title: Neural-tube defects.
authors.affiliation: Birth Defects and Genetic Diseases Branch, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA. lcb9@cdc.gov
authors.forename: L D
authors.initials: LD
authors.lastname: Botto
authors.forename: C A
authors.initials: CA
authors.lastname: Moore
authors.forename: M J
authors.initials: MJ
authors.lastname: Khoury
authors.forename: J D
authors.initials: JD
authors.lastname: Erickson
mesh_terms: D017281:Cost of Illness; D019587:Dietary Supplements; D005492:Folic Acid / Q000008:administration & dosage; D006801:Humans; D009436:Neural Tube Defects / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control / Q000628:therapy; D016742:Preconception Care
chemical_list: D005492:Folic Acid