title: [Fall prevention: differences between native vitamin D, alfacalcidol and D-hormone].
authors.affiliation: Westdeutschen Osteoporose Zentrums, Klinikum Leverkusen.
authors.forename: J D
authors.initials: JD
authors.lastname: Ringe
mesh_terms: D000058:Accidental Falls / Q000517:prevention & control*; D002117:Calcitriol / Q000008:administration & dosage / Q000378:metabolism; D006801:Humans; D006887:Hydroxycholecalciferols / Q000008:administration & dosage*; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D010024:Osteoporosis / Q000188:drug therapy*; D014807:Vitamin D / Q000008:administration & dosage* / Q000378:metabolism; D014808:Vitamin D Deficiency / Q000188:drug therapy* / Q000378:metabolism
chemical_list: D006887:Hydroxycholecalciferols; D014807:Vitamin D; D002117:Calcitriol; C008088:alfacalcidol