title: Low birth weight, preterm delivery, and periconceptional vitamin use.
authors.forename: G M
authors.initials: GM
authors.lastname: Shaw
authors.forename: R F
authors.initials: RF
authors.lastname: Liberman
authors.forename: K
authors.initials: K
authors.lastname: Todoroff
authors.forename: C R
authors.initials: CR
authors.lastname: Wasserman
mesh_terms: D005260:Female; D005492:Folic Acid / Q000627:therapeutic use; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D007743:Labor, Obstetric; D009436:Neural Tube Defects / Q000209:etiology; D011247:Pregnancy; D014815:Vitamins / Q000627:therapeutic use*
chemical_list: D014815:Vitamins; D005492:Folic Acid