title: Folic acid: Is self reported use of supplements accurate?
authors.affiliation: Cancer Research Campaign Trials Unit, Institute for Cancer Studies, The University of Birmingham, Edgbaston, Birmingham, UK.
authors.forename: A
authors.initials: A
authors.lastname: Burton
authors.forename: S
authors.initials: S
authors.lastname: Wilson
authors.forename: A J
authors.initials: AJ
authors.lastname: Gillies
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage* / Q000097:blood; D006801:Humans; D008875:Middle Aged; D010349:Patient Compliance; D011247:Pregnancy; D015203:Reproducibility of Results; D018709:Statistics, Nonparametric
chemical_list: D005492:Folic Acid