(Q35846019)
Statements
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Using salivary cotinine to validate self-reports of tobacco use by Indian youth living in low-income neighborhoods (English)
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Cheryl L Perry
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Poonam Dhavan
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Shalini Bassi
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Melissa H Stigler
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Monika Arora
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Vinay K Gupta
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Lakshmy Ramakrishnan
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K Srinath Reddy
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