The ageing skeleton.
D000368:Aged; D000375:Aging; D001847:Bone Diseases / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D001859:Bone Neoplasms / Q000556:secondary; D005260:Female; D006620:Hip Fractures / Q000209:etiology; D006801:Humans; D006961:Hyperparathyroidism / Q000628:therapy; D008297:Male; D010001:Osteitis Deformans / Q000188:drug therapy; D010018:Osteomalacia / Q000175:diagnosis / Q000628:therapy; D010024:Osteoporosis / Q000175:diagnosis / Q000209:etiology / Q000628:therapy