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AJPH.83.9.1251
AJPH.83.9.1251
http://dx.doi.org/10.2105/AJPH.83.9.1251
Error in smoking measures: effects of intervention on relations of cotinine and carbon monoxide to self-reported smoking. The Lung Health Study Research Group.
P356
Q52885194-1C1E32C5-3DE6-40AF-86B9-4A02557746CC
P356
AJPH.83.9.1251
http://dx.doi.org/10.2105/AJPH.83.9.1251