title: The complicated research field of nutrients and osteoporosis.
authors.forename: K
authors.initials: K
authors.lastname: Michaëlsson
mesh_terms: D006801:Humans; D016017:Odds Ratio; D010024:Osteoporosis / Q000209:etiology*; D012106:Research / Q000592:standards; D012307:Risk Factors; D014801:Vitamin A / Q000008:administration & dosage*
chemical_list: D014801:Vitamin A