title: Era or error?
authors: John
authors: J
authors: Cannell
mesh_terms: D019587:Dietary Supplements / Q000009:adverse effects; D006801:Humans; D014801:Vitamin A / Q000008:administration & dosage / Q000009:adverse effects; D014807:Vitamin D / Q000008:administration & dosage* / Q000009:adverse effects*
chemical_list: D014801:Vitamin A; D014807:Vitamin D