Osteoporosis.
D000368:Aged; D004032:Diet; D005081:Exercise Therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009730:Nursing Assessment; D009736:Nursing Process; D010024:Osteoporosis / Q000209:etiology / Q000451:nursing* / Q000517:prevention & control