title: [Vitamin D deficiency is a health problem!].
authors.forename: Lars
authors.initials: L
authors.lastname: Hyldstrup
mesh_terms: D006801:Humans; D018673:Nutrition Policy; D014807:Vitamin D / Q000008:administration & dosage; D014808:Vitamin D Deficiency / Q000453:epidemiology / Q000517:prevention & control
chemical_list: D014807:Vitamin D