SOURCES: Black, D.M. Osteoporosis International, 2001; vol 12: pp 519-28. Holt, E.H. and Inzucchi, S.E. ACP Medicine, August 2005. National Institute of Arthritis and Musculoskeletal and Skin Diseases web site, "What is Osteoporosis?" National Osteoporosis Foundation web site, "Physician's Guide to the Prevention and Treatment of Osteoporosis."

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