title: Folate supplements and the masking of vitamin B-12 deficiency.
authors.forename: James K
authors.initials: JK
authors.lastname: Friel
mesh_terms: D019587:Dietary Supplements / Q000009:adverse effects*; D005492:Folic Acid / Q000009:adverse effects*; D006397:Hematinics / Q000009:adverse effects*; D006801:Humans; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis*
chemical_list: D006397:Hematinics; D005492:Folic Acid