title: [Vitamin D deficiency--a health problem?].
authors.forename: Anne
authors.initials: A
authors.lastname: Schmedes
mesh_terms: D000328:Adult; D002648:Child; D006801:Humans; D018673:Nutrition Policy; D014807:Vitamin D / Q000008:administration & dosage; D014808:Vitamin D Deficiency / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control
chemical_list: D014807:Vitamin D