title: Dose and timing of prenatal tobacco exposure: threats to early child development.
authors.affiliation: Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD 21201, USA. Electronic address: mblack@peds.umaryland.edu.
authors.forename: Maureen M
authors.initials: MM
authors.lastname: Black
authors.affiliation: Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
authors.forename: Prasanna
authors.initials: P
authors.lastname: Nair
authors.affiliation: Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
authors.forename: Adam J
authors.initials: AJ
authors.lastname: Spanier
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D011297:Prenatal Exposure Delayed Effects / Q000453:epidemiology*; D016540:Smoking Cessation / Q000379:methods*; D061485:Tobacco Use Cessation Devices / Q000009:adverse effects*