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2. The economic and human costs ofosteoporotic fracture
3. Wasnich, R. D., Epidemiology of osteoporosis, in Primer on the Metabolic Bone Diseases and Disorders of Mineral Metabolism, Favus, M. J., Ed. Lippincott-Williams & Wilkins, Philadelphia, PA, 1999, chap.46.
4. On the dependence of the elasticity and strength of cancellous bone on apparent density