Find the Best Semi Automatic Biochemistry Analyzer from Accurex. Buy Acculab At 112 Plus (Semi Auto Biochemistry Analyzer) which is the best Biochemistry Machine with numerous features like Filter Check, Self-check operation for optical filters, Checks the absorbance of each of the 7 filters & free position, Ensures that all the filters are in good working condition. This Biochemistry Analyzer has Improved ergonomic touch screen display, ensures strain free viewing with End point, kinetic, fixed time & absorbance mode. FILTER CHECK • Self-check operation for optical filters. • Checks the absorbance of each of the 7 filters & free position. • Ensures that all the filters are in good working condition. WORKLIST • A unique facility by which a worklist can be prepared for every sample ID. • Printouts can be taken by sample ID or test parameters. • Print by ID : Ensures that no test is left out for a particular ID. • Print by Test : Ensures that all reagents / working solutions are prepared in correct volumes preventing wastage. • The system flags any test which is missed out for a particular ID, ensuring all assay panel is completed. LAMP SAVING • Lamp saving option available ensuring long lamp life. • The lamp can be turned off in case of sporadic sample workload ALARMS • Audio alarm is sounded when results are higher (S) or lower (L) than reference range ensuring that all abnormal samples are flagged for further review. • Improved ergonomic touch screen display, ensures strain free viewing • End point, kinetic, fixed time & absorbance mode • Single & bichromatic measurement • Memory : 3200 results • 112 programmable channels • Calibration modes – 1 standard / multi-point linear / multi-point non-linear • Easy-access maintenance chamber ensures efficient uptime management • Real-time reaction curve display • Anti-vibration & anti-disturbance optical system ensures highly accurate results • Option of 7 filters (340 – 630 nm) & 1 free position • Comprehensive quality control program with L-J graph • Lamp saving feature to prolong lamp life • Audible / visual alarm available • Easy-tear printer design Methodology: End point, kinetic, fixed time & absorbance Calibration: Single standard/multi-point linear/multi-point non-linear Programmable channels: 112 Memory: 3200 results Quality control: Comprehensive QC software with L-J graph Light source:Quartz-Halogen lamp 12V / 20W Photometric range: 0.0000 to 3.0000 Abs, Resolution : 0.0001 Abs : Drift : 0.002 Abs/hour Wavelength range: 7 standard filters: 340, 405, 492, 510, 546, 578, 630 nm & 1 free optional position ; Half Bandwidth < 8 nm : Stray light : < 1.0 % at 340 nm, Stainless steel body with quartz window; Optical path 10 mm Flowcell: Stainless steel body with quartz window; Optical path 10 mm Measuring volume: 32 μl Programmable aspiration volume:: 500-2000 μl Temperature control: Peltier elements : 25°C, 30°C & 37°C ±0.1°C Input: Ergonomic LCD touch screen display Printer: Built-in high speed thermal printer Interface: RS-232 serial port Dimension / Weight: 450 x 360 x 140 mm / 11.5 kgs Operating environment: Temperature: 15-30°C ; Humidity: 20-80 % Power requirement: AC 110-220 V ±10%, 50/60 Hz Safety Information • The position of the LCD display has been designed to reduce cervical (neck muscle) strain during continual use. • The aerial view display design makes it possible to view the screen from multiple perspectives, (standing or sitting, with equal clarity). Direction for Use • A unique facility by which a worklist can be prepared for every sample ID. • Printouts can be taken by sample ID or test parameters. • Print by ID : Ensures that no test is left out for a particular ID. • Print by Test : Ensures that all reagents / working solutions are prepared in correct volumes preventing wastage. • The system flags any test which is missed out for a particular ID, ensuring all assay panel is completed. Other Info • Improved ergonomic touch screen display, ensures strain free viewing • End point, kinetic, fixed time & absorbance mode • Single & bichromatic measurement • Memory : 3200 results • 112 programmable channels • Calibration modes – 1 standard / multi-point linear / multi-point non-linear • Easy-access maintenance chamber ensures efficient uptime management • Real-time reaction curve display • Anti-vibration & anti-disturbance optical system ensures highly accurate results • Option of 7 filters (340 – 630 nm) & 1 free position • Comprehensive quality control program with L-J graph • Lamp saving feature to prolong lamp life • Audible / visual alarm available • Easy-tear printer design

Buy the Best Automated Hematology Analyzers – Acculab CBC 360 Neo. This Hematology Analyser Machine is Truly Automated for self-checking, background test, calibration, sampling, dilution, mixing, printing, dormancy, alarms, cleaning and maintenance. CBC 360 Neo is 3 part hematology analyzer from Accurex & is Automated for Walk-away Operations. Dual Chamber: Measurement of RBC / platelets & WBC / HGB in different chambers ensure accurate counting in a short time. The micro-aperture sizes of both the chambers are well designed to avoid error due to cell misclassification Automation for Walk-away Operation: Auto Self-check : Automatic aspiration of reagents & rinsing of tubings on startup Auto Blank : Background test is run automatically on startup Auto Print : Automatic printing of report with / without histogram Auto Sleep : Dormancy status is entered after a set period of non-operation Auto Alarms : Audio / visual alarms in case of system errors & abnormal results Auto Clean : Automatic rinsing options available to maintain the system Dual Chamber: Measurement of RBC / platelets & WBC / HGB in different chambers ensure accurate counting in a short time. The micro-aperture sizes of both the chambers are well designed to avoid error due to cell misclassification Specifications: Measurement principle: Electrical resistance for counting RBC, WBC & Platelets Colorimetric estimation of HGB at 540 nm Parameters: WBC, LY, MO, GR, LY%, MO%, GR%, RBC, HGB, HCT, MCV, MCH, MCHC, RDW-CV, RDW-SD, PLT, MPV, PDW, PCT, P-LCR Throughput: 60 samples/hour Micro-aperture: WBC : 100 um RBC / PLT : 68 um Sample type: Whole blood or pre-diluted sample Sample volume: Whole blood (venous blood) : 10 ul Chamber: Pre-diluent (capillary blood) : 20 ul, Pre-diluent (capillary blood) : 20 ul Reagents: Dual chamber : RBC / Platelets & WBC / HGB Quality control: 4 QC options : L-J, X-B, X-R & X QC, Graphs plotted with 31 data points Data memory: Upto 100,000 (with histogram) Display: 10.4 inch LCD with 640 x 480 resolution Printer: Built-in thermal printer Interface: Support RS-232C, standard network port and USB; keyboard and mouse Operating environment: Temperature : 15˚C – 35˚C, Humidity : 85% RH Electrical specification: Voltage : AC 110V/230V 23V Frequency : 50/60 Hz, Power : 180W Fuse specification : 250V/3A Dimensions / Weight: 670 x 515 x 640 mm / 27.5 kgs Specification Acculab CBC 360 Neo – Fully Automated Hematology Analyzer Features: 3-part differentiation of WBC Automated for — self-checking, background test, calibration, sampling, dilution, mixing, printing, dormancy, alarms, cleaning and maintenance High processing speed : 60 samples/hour Multi-parameter estimation : 20 parameters categorized according to corpuscle type for easy reporting Direct command keys for Mode, Prime, Flush, Drain & Record / Print for faster operation Run / Standby indicator lights denote the analyzer status i.e. test is being run or analyser is ready to test Whole blood/ Pre-diluent indicator lights denote the sample type in use i.e. whole blood/ pre-diluent Dual sample mode with low sample volume: Whole blood (venous) mode : 10 ul; pre-diluent (capillary) mode : 20 ul Audio alarm indication for abnormal findings or system errors 4 QC methods : L-J, X-B, X-R & X QC Comprehensive QC graphs with 31 data points for each parameter Internal & external probe cleaning facility Dormancy mode available to reduce power consumption Memory : 100,000 (with histogram) Safety Information • Large 10.4 inch single screen color display of all 21 parameters and 3 histograms • Sequential arrangement of WBC, RBC & PLT parameters for convenient reporing •Easy to understand & icon-based arrangement of menu for fast and convenient testing Direction for Use • WBC Histogram: R1, R2, R3, R4 & RM indications on histogram show specific abnormalities in the histogram & the probable causes • Platelet Histogram: PM indication is given when the boundary between PLT & RBC is ill-defined thus avoiding misclassification Other Info High voltage cautery function is useful in disintegrating obstinate protein or serum clog in the tubing

Product Specification Model Name/Number HumaStar 200 Brand Human Automation Fully Automatic Display Digital Dimensions 69 x 76 x 52 cm (WxDxH) Frequency 50/60 Hz Voltage 220-240 or 110-120 Vac Temperature 16-30 Degree C Throughput Up to 200 t/h throughput Weight 51 kg Reaction volume 210-350 il Wash station 6 dispensing needles Water consumption < 2 l/h (8 ml/test) Languages English, French, Spanish Software (other languages can be added) Humidity < 80 % non-condensing Data External computer required (Pentium IV, 2 GHz Mode Open, random-access, STAT Product Description Product Detail : Unique Random-Access Analyzers for Small to Medium Size Laboratories Unique design Unique software architecture Unique features Analysis Endpoint (bichromatic), Differential endpoint (with sample blank), Fixed time, Kinetic (bichromatic) Multi-standard (up to 8), factor, linear, non linear (cubic-spline, poly-linear and logit-log four parameters) Samples Removable sample tray 60 positions: primary tubes 12–12.5x100 mm and 10 mm cups Optional: sample tray for 20 primary tubes 12–16x100 mm and 20 cups 3.5 ml Sample volume: 2–300 µl Internal barcode reader Automatic pre- and post-dilution Test profiles and replicates Reagents Removable reagent tray 30 reagent / diluent positions 50 and 20 ml bottles, adapter for tubes and cups Reagent volumes: 5–350 µl Refrigeration to ~9 Degree C below ambient (at bottom of bottle) Substrates, Enzymatic, Turbidimetric Reaction Reaction volume: 210–350 µl 80 reusable Bionex® cuvettes 6 mm optical path Heat transfer by air Pipetting Needle shock detector Capacitive liquid level detector Wash station 8-step cuvette wash station Systemic and special washing solution HumaStar 200: 6 dispensing needles Water consumption < 2 l/h (8 ml/test) Optical system 9 discrete wavelengths (340, 405, 505, 546, 578, 600, 650, 700 nm, one free position) Band pass: +/– 5 nm Photometric linearity: 0–2.5 Abs Stability: <1 % drift per day Management 20 GB HDD, 512 MB RAM, CD/R, USB) Windows 7® with .NET framework 4.0 English, French, Spanish OS recommended Core i3TM or dedicated graphic card recommended Minimum 900 dots resolution Designed for touch screen (1280x1024 pixel) LIS: Bi-directional, polling mode, ASTM, ethernet Printouts By patient, single test, complete sample, work sheet, method and QCs, calibration curves, kinetics, continuous printing

Fully automatic, easy to operate • Bichromatic optic system with 4 wavelengths • 8-channel optic fibre system, reading whole plate in 5 seconds • Large LCD display, Win CE compatible operating system • Touch-screen or external mouse • Large memory to store 500 test parameters and 10000 results • Plate shaking feature • Can perform up to 12 different tests in one plate • Built-in modem support for long-distance maintenance and software upgrade (optional) • Multi-forms in result output including patient comprehensive report (optional) Vessel: Standard 96-well microtiter plates, or strip trays Linear Measurement Range: 0.000-3.500Abs Calculation Modes: Single point calibration, uptake mode, point-to-point curve fit, polynomial regression, linear regression (log and linear), cutoff absorbance, multipoint absorbance Wavelengths: Standard 405,450,490 and 630nm (340-700nm) four free position for optional filters (300-800nm) Accuracy: +/- 1% Light Source: Tungsten lamp (8V/50W) Mixer: Variable time and speed Display: 120mm x 90mm LCD Input: Touch-screen or external mouse Printer: External printer Memory: 500 tests and 10000 results Interface: RS-232 and parallel port Processor: RISC processor Power Requirements: 110V-260VAC, 50-60HZ Dimensions: 450mm(L) x 330mm(W) x 140mm(H) Weights: 10kg Certification: ISO 9001

Product Description: The LisaScan EM Microplate Reader is an economical, compact and versatile 8 channel ELISA reader which can be adapted to various ELISA applications. It is India’s largest selling automated microplate ELISA reader Product Features: Wavelength Range: 400 to 750nm with a dynamic measurement range of 0.0 to 4.0 O.D 100 user-programmable test storage Inbuilt thermal printer for reports & graphs Auto self-check on start-up & external printer connectivity Compatible to various plate geometrics-96 well microplates ( Flat, U & V bottom) Wavelength selection: Monochromatic, bi-chromatic & multi-chromatic* Reading time 8 sec. for single wavelength using 8-channel optics User-friendly inbuilt operation software with 7000 sample test results storage User interface: High Resolution LCD display with 20 Keys Rugged waterproof & membrane panel Computer linked ELISA data management software - Eli-LIMS* CE marked Inbuilt shaking facility,Three Linear Speeds - Low, Medium and Fast Reports can be printed using internal thermal or external printer No need of manual calculations and documentation Documentation ease – Reports can even be stored using optional Eli-LIMS software Computer can be connected Extensive ELISA data management Product Applications: ELISA System type: Open System Plate types: 96 well plates Wells Type: U, V and Flat bottom wells Operating Modes: Absorbance Quantitative Qualitative Semi-Quantitative Kinetic Mode Measurement Modes: Continuous / Step Shaking Modes: Three Linear Speeds - Low, Medium and Fast. Time duration can be set Wavelength Selection: Monochromatic Bi-Chromatic Multi-Chromatic* (Maximum 4) Calculation Modes: Non-linear Standard Cut-off Index Formula Column Subtraction Linear Regression Point to Point Cubic Spline Linear – Log Blank Options: Blank, Control, Assay Validation equations Against Air, Well Plate, Column, Column-mean Row, Row mean Number of programmable standards / calibrators: Up to 10 standards /test Storage/ display/ printing of multi standard curves and cut-off equations for all parameters Test Programs: 100 totally “open” Test Programs Photometer: Measuring system: 8-Channel optical system Lamp Source: Tungsten Halogen with Lamp saver function Wavelength Range: 400 to 750 nm Standard Filters: 405 nm, 450 nm, 492 nm, 630 nm (Optional two filters 578 nm, 700 nm), 10 nm Band Pass Dynamic Range: 0.0 ~4.0 OD Photometric accuracy: < 1% at 2.5 OD at 450 nm Photometric resolution: 0.001 OD Linearity: <1% at 2.5 OD at 450 nm Measurement Time: SPEED : 8 Seconds single wavelength NORMAL : 17 Seconds single wavelength Display: High resolution Graphics LCD 320x240 pixels, LED Backlight, View area: 120x92 mm Keyboard: Rugged waterproof & membrane panel PC Communication: USB Based Protocol compatible with Eli-LIMS and TNW Built-in Thermal Printer: Built in High resolution, 384 dots per line, thermal Type with full graphics facility printer and option for connecting External Parallel Printer (or USB Printer using External Adaptor). Computer interfacing Software: Windows Based Software Eli-LIMS with data managemenOptional Windows Based Software with data management capabilities to store patient results, store/display calibration curve /QC curves. Reports on internal and external printers: Report generation for last 7000 Sample’s is viewed/printed/stored. Lab name in Print-out Lab name in Display Collated reports Print-out of Normal Range along with the result (on external printer only). Graphs can be printed on Thermal Printer Sorted by: Date I.D. Both by Date & I.D. Test Plate ID Online Help: At each step on-line help in each menu. Beeps and online instructions on erroneous entry. Special HELP key on keypad. Operating Temperature: 20˚ C to 40˚ C Storage Temperature: -10˚ C to 50˚ C Humidity: Max. 80% RH, non- condensing Power Supply: 16 V - 24.5 V DC using External Auto ranging SMPS adapter 115/230VAC ±10%, 50/60Hz., Max. 90 Watt. (CE & UL certified) Dimension: 502 mm X 369 mm X 216 mm Weight: 7 Kg

Product Description: It’s a modern and advanced analyzer in Hemostasis. This single channel coagulation analyzer redefines the benefits in its class Erba. ECL 105 can perform PT, APTT, Fibrinogen, Thrombin Time, All Factiors, Lupus and DDimer. Product Features: Clotting Tests such as PT, aPTT, Fibrinogen, Thrombin time, Factors, Lupus anticoagulant performed using Light scatter principle Tests like D Dimer performed using Immuno-turbidimetry principle Interactive touch screen interface Clotting Graph provides details of the clotting testCuvette and reagent management software Twelve levels of QC with Levy-Jennings Plot- Identifies random and systematic errors Temperature stability at 37 degree C to perform the tests. Low Reagent Consumption USB Connectivity CE mark Product Applications: ECL 105 has uses in various routine IVD labs for doing routine PT and aPTT It has application in Blood Banks for Quality Control of Fibrinogen and Factor VIII It is used as Standby to bigger systems, in accredited centres It is used in Research Facilities to perform PT and aPTT on animal samples such as rat, mouse, rabbit, hamsters etc Key Specifications: Single channel semi-automated hemostasis system It can analyze 1 test at a time Sample id can be 14 digits alphanumeric, with progressive id or custom id options It is also possible to have a second position of assay preparation/incubation during the analysis of the current one, using preparation line option Optically detects and automatically moves to the next assay steps and auto starts the measurements Tests principles: Clotting (scattered light at 640nm) Immuno-turbidimetric (turbidimetry at 800nm) Dimensions / Weight: Dimension : 216 x 205 x 75 mm Weight : ~1 kg Environmental requirements: Operating Temperature : 17-32°C Humidity: Max. 80% Relative Humidity, non-condensing Power: Power Supply : 100-240 VAC and 50/60 Hz Power Consumption : 45 Watts In-Rush Power : 150 VA or less Calibrations: Up to 6 calibration levels per assay Storage of the active calibration curve Quality Controls: Up to 12 different control total can be assigned to any given assay Automatic Levey-Jennings plotting Automatic statistics calculation Storage of Quality Control results Stored Results: Independent storage allocation in the instrument memory for Quality Control (QC) and patient determinations Up to 1000 results for QC determinations Up to 1000 results for patients New results automatically replace the oldest results of the appropriate category past the maximum storage allowance Reaction curves are exclusively stored on the external USB pen drive. Regular backup and file purging is recommended from the USB pen drive to insure rapid operations. USB pen drive, FAT32 formatted

Overview A fully automated POC Auto Dry Biochemistry Analyzer called Mispa Chem Dx, With Just 3 to 4 drops (100ul) of whole blood to test up to 19 General and Special chemistry tests in less than 12 minutes. Mispa Chem Dx works on absorption spectroscopy where a change in absorbance is detected by an absorption spectrum and an algorithm is used to calculate the end concentration of the sample in the reagent dry disc. The reagent disc consists of lyophilized reagent beads, diluent, and calibration details in the QR code. The reagent disc contains an intelligent internal quality control system IQC which continuously monitors the disc function to ensure reaction stability and optimal disc performance, IQC is the engine that drives the Mispa Chem Dx accurately and precisely Low Sample Consumption Easy to Use Maintenance Free Accurate Result Disposable reagent disc Sample volume: 100µl Testing time: 12 minutes / sample Temperature: 37°C ± 0.3°C Resolution: 0.001Abs Absorbance: 0-3.0Abs Sample type: Heparinized whole blood, serum, plasma (heparin) QC&Calibration: IQC (Intelligent Quality Control/Calibration） Work condition: Temperature:10-30°C Humidity: 30%-70% Testing method: End point, kinetic, fixed time, turbidmetry etc Light source: 12V/20W, Halogen tungsten lamp with life span over 2500 hours Power supply: AC 100V-240V, 50-60Hz Display: Android 7.0 inch 800*480, multi-point capacitive touch screen Storage: 500,000 results Printer: Built-in thermal printer Interface: 4 USB ports, 1 LAN port Dimension: 315*375*475mm. 4.2kg(N.W.), 7kg(G.W.)

ADVIA 2400 Chemistry System The right balance of speed and efficiency The ADVIA® 2400 Clinical Chemistry System manages the most demanding workloads and meets high turnaround-time (TAT) goals. Its menu includes methods for testing drugs-of-abuse, therapeutic drugs (TDM) and new assays such as cystatin C and CardioPhase® hsCRP. The ADVIA 2400 Clinical Chemistry System offers: High throughput of up to 2400 tests/hour (1800 photometric and 600 ISE) to manage heavy workloads Rapid, consistent, 2-second cycle time for faster tube speed and test throughput User-defined automatic repeat, dilution, and reflex testing Large onboard reagent capacity and optional concentrated reagents help to minimize intervention demands Refrigerated onboard storage of controls and reagents for extended stability and increased productivity Automation-ready design: no additional hardware required Features & Benefits The ADVIA 2400 Clinical Chemistry System meets today’s high turnaround-time goals with a throughput of up to 2400 tests/hour. In addition to assays for general and specialty chemistries, its menu includes assays for specific protein measurement, drugs-of-abuse testing (DAT), and therapeutic drug monitoring (TDM). Interesting new assays such as cystatin C, HbA1c with automated sample pretreatment, and CardioPhase® hsCRP can now be included in your routine testing. The ADVIA 2400 Chemistry System pushes productivity levels while maintaining the reliability and stability that keep laboratories up and running. A rapid, 2-second probe cycle time maximizes tube speed and test throughput and combines with the system’s efficient automation-readiness to provide the turnaround time needed for high-volume laboratories Superior Speed and Productivity Throughput of up to 2400 tests/hour (1800 photometric and 600 ISE) to manage the heaviest workloads Rapid, consistent, 2-second cycle time Throughput of 200 tubes per hour, even when running three ISE tests and nine photometric tests per sample Automatic Sample Retain technology, auto-repeat, auto-dilution, and auto-reflex testing Automation-ready Point-in-space aspiration enables connectivity to a track. Redundant sample loading provides built-in backup and easy handling of non-routine samples. Direct sampling from track prevents tubes being detained at an analyzer and reduces aliquoting. Minimal Need for Operator Intervention Minimal-maintenance ISEs Large onboard reagent capacity and optional concentrated reagents for fewer interruptions No-maintenance, 37°C incubation oil bath Auto-calibration and auto-QC from refrigerated onboard calibrators and controls Microvolume technology with 32,000 tests onboard and up to 60 days' onboard stability for improved walkaway time. Concentrated reagents for increased maximum capacity. Remote diagnostics and Inter-Laboratory Quality Control (ILQC) options Exceptional Reliability Sample integrity check for icterus, hemolysis, and lipemia Sample probe with automatic clot/clog detection, liquid-level sensing, short-sample detection, and crash protection Advances in onboard reagent stability, calibration frequency, reduction in interferences, and expanded assay linearity

The ADVIA® 1800 Clinical Chemistry System pushes the limit of productivity. Its extensive menu allows integration of testing for clinical chemistry, drugs-of-abuse, therapeutic drug monitoring (TDM) and specific proteins such as cystatin C and CardioPhase® hsCRP. The ADVIA 1800 Clinical Chemistry System offers: Throughput of up to 1,800 tests per hour to keep pace with workload peaks 200 basic metabolic panels per hour to meet turnaround-time demands Large onboard reagent capacity and optional concentrated reagents to reduce interruptions Optimal standardization of reagents and systems for efficient consumable usage Refrigerated onboard storage of controls and reagents for extended stability and increased productivity Automation-ready design: no additional hardware required Features & Benefits The ADVIA 1800® Clinical Chemistry System pushes the limit of productivity in the core lab and meets the turnaround-time (TAT) goals of today’s laboratories. Its extensive menu allows integration of general clinical chemistry testing with testing for drugs-of-abuse, TDM, special chemistry, and specific proteins such as cystatin C and CardioPhase® hsCRP. Automation-ready design Point-in-space aspiration enables connectivity to a track, VersaCell® System. Redundant sample loading provides built-in backup and easy handling of non-routine samples. Direct sampling from track prevents tubes being detained at an analyzer and reduces aliquoting. Peak productivity Throughput of up to 1,800 tests per hour provides the speed to keep pace with workload peaks. Throughput of 200 basic metabolic panels per hour helps to meet turnaround-time demands. Automatic Sample Retain technology lets you perform reruns and dilutions without the need to retrieve primary tubes. Consolidate chemistry testing on one system with a comprehensive menu, consistent cycle times, speed, and open application capability. Total system reliability Minimal-maintenance ISEs Robust hardware and simplified software design, with automatic calibration validation and tracking Advances in reagent onboard stability, calibration frequency, interference reduction and assay linearity expansion Direct water connection Remote diagnostics and Inter-Laboratory Quality Control (ILQC) options Easy efficiency Large onboard reagent capacity and optional concentrated reagents reduce interruptions. High-resolution touchscreen delivers push-button operation. Reagent pause capability and onboard Sample Pause button make loading easy. Minimal maintenance requirements, including no-maintenance oil bath, reduce hands-on time. Sample integrity checking, include serum indices reporting, short-sample flagging, and clot detection, reducing the need for manual intervention.