Osteoporosis: cause, treatment, prevention. National Institute of Arthritis and Musculoskeletal and Skin Diseases.
D000368:Aged; D002136:Calcium, Dietary / Q000378:metabolism; D004967:Estrogens / Q000627:therapeutic use; D005260:Female; D050723:Fractures, Bone / Q000209:etiology; D006801:Humans; D008594:Menopause, Premature; D009751:Nutritional Requirements; D010024:Osteoporosis / Q000209:etiology / Q000517:prevention & control* / Q000628:therapy
D002136:Calcium, Dietary; D004967:Estrogens