Validation of self reported smoking.
Rebagliato
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D015415:Biomarkers / Q000032:analysis; D003367:Cotinine / Q000032:analysis*; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D011247:Pregnancy; D012463:Saliva / Q000737:chemistry; D012650:Self Disclosure; D012907:Smoking / Q000097:blood*; D014028:Tobacco Smoke Pollution / Q000032:analysis
D015415:Biomarkers; D014028:Tobacco Smoke Pollution; D003367:Cotinine