title: Neural-tube defect and folic acid status in Hong Kong Chinese.
authors.forename: W
authors.initials: W
authors.lastname: Wong
authors.forename: A
authors.initials: A
authors.lastname: Chang
mesh_terms: D002681:China; D005492:Folic Acid / Q000097:blood*; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D009436:Neural Tube Defects / Q000453:epidemiology* / Q000208:ethnology
chemical_list: D005492:Folic Acid