title: Timing of initiation of antenatal care.
authors.forename: Jan
authors.initials: J
authors.lastname: Wallis
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy / Q000208:ethnology*; D011295:Prenatal Care / Q000706:statistics & numerical data*; D014505:Urban Population / Q000706:statistics & numerical data*