title: [Prevalence of the pre-conception use of folic acid in the northern part of Pontevedra].
authors: A
authors: A
authors: Pérez-Vázquez
authors: R
authors: R
authors: Vidal Alvarez
authors: M
authors: M
authors: Castro Pazos
authors: A
authors: A
authors: Aulet Ruiz
mesh_terms: D000328:Adult; D003430:Cross-Sectional Studies; D019587:Dietary Supplements / Q000706:statistics & numerical data; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006801:Humans; D016742:Preconception Care / Q000379:methods*; D011247:Pregnancy; D013030:Spain
chemical_list: D005492:Folic Acid