Gillespie, W J Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis. [electronic resource] - The Cochrane database of systematic reviews 2000 - CD000227 p. digital Publication Type: Journal Article; Review; Systematic Review ISSN: 1469-493X Standard No.: 10.1002/14651858.CD000227 doi Subjects--Topical Terms: AgedCalcitriol--therapeutic useDietary SupplementsFemaleFractures, Bone--etiologyHumansHydroxycholecalciferols--therapeutic useMaleOsteoporosis--complicationsVitamin D--analogs & derivatives