Introduction: osteoporosis 1996.
Watts
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Emory Clinic, Section of Internal Medicine, Endocrinology, and Diabetes, Atlanta, Georgia 30322, USA.
D000367:Age Factors; D015519:Bone Density; D050723:Fractures, Bone; D006801:Humans; D009316:National Institutes of Health (U.S.); D010024:Osteoporosis / Q000191:economics / Q000378:metabolism* / Q000401:mortality; D012307:Risk Factors; D014481:United States; D014944:World Health Organization