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Cotinine levels in the blood reflect recent exposure to nicotine in tobacco smoke and can be used to distinguish heavy smokers from lighter smokers and nonsmokers
Many of us made the switch ourselves, so we understand why people look for a clearer answer
After a long-term clinical trial, the company needs to measure how the e-cigarette helps reduce risks for long-term users, Franzon said
Non-invasive measurement of cardiac output: wholebody impedance cardiography in simultaneous comparison with thermodilution and direct oxygen Fick methods
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