[Osteoporosis. Don't forget the men!].
D000368:Aged; D019386:Alendronate / Q000627:therapeutic use*; D015519:Bone Density / Q000187:drug effects; D002986:Clinical Trials as Topic; D005598:Fractures, Spontaneous / Q000517:prevention & control; D006801:Humans; D006887:Hydroxycholecalciferols / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000188:drug therapy* / Q000209:etiology; D012737:Sex Factors
D006887:Hydroxycholecalciferols; C008088:alfacalcidol; D019386:Alendronate