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AirLife Volumetric Incentive Spirometer with One-Way Valve, Ball Indicator, 4000 mL, Adult, 1 Count - Walmart.com
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Before each test, the piston spirometer was purged and partially filled... | Download Scientific Diagram
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Sensors | Free Full-Text | Employing an Incentive Spirometer to Calibrate Tidal Volumes Estimated from a Smartphone Camera
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Before each test, the piston spirometer was purged and partially filled... | Download Scientific Diagram
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