Suggested Topics within your search.
Suggested Topics within your search.
Cotinine
2
Cross-Sectional Studies
2
Humans
2
Saliva
2
cotinine
cross-sectional study
human
2
Abortion, Spontaneous
1
Adult
1
American Indian
1
American Indians
1
Biomarkers
1
Case-Control Studies
1
Cigarette smoking
1
Electronic cigarettes
1
Environmental tobacco smoke
1
Female
1
Hydrocortisone
1
Indians, North American
1
Malaysia
1
Miscarriage
1
Oklahoma
1
Pregnancy
1
Pregnancy Trimester, Third
1
Premature Birth
1
Preterm births
1
Questionnaires
1
Risk Factors
1
Self Concept
1
Smokers
1
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1
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2