title: Four years after enhanced folic acid fortification of the Canadian food supply--how are we doing?
authors.forename: Deborah L
authors.initials: DL
authors.lastname: O'Connor
mesh_terms: D002170:Canada; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D005523:Food Supply; D005527:Food, Fortified; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control; D018673:Nutrition Policy; D011247:Pregnancy; D011295:Prenatal Care; D015397:Program Evaluation; D015980:Public Health Practice
chemical_list: D005492:Folic Acid