title: Smoking and childbirth.
authors.affiliation: Department of Obstetrics and Gynecology, University Hospital of Oulu, Finland.
authors.forename: A L
authors.initials: AL
authors.lastname: Hartikaninen-Sorri
mesh_terms: D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D011256:Pregnancy Outcome; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects / Q000453:epidemiology*; D013548:Sweden / Q000453:epidemiology