title: Comment: Safety considerations and potential interactions of vitamins: should vitamins be considered drugs?
authors.forename: Robin J
authors.initials: RJ
authors.lastname: Marles
mesh_terms: D002986:Clinical Trials as Topic; D019587:Dietary Supplements / Q000009:adverse effects*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007669:Kidney Calculi / Q000209:etiology; D014807:Vitamin D / Q000008:administration & dosage / Q000009:adverse effects*; D014815:Vitamins / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D014815:Vitamins; D014807:Vitamin D