1. Osteoporosis prevention, diagnosis, and therapy;National Institutes of Health;NIH Consensus Statement Online,2000
2. Prevalence of low femoral bone density in older U.S. women from NHANES III;Looker;J Bone Miner Res,1995
3. American's bone health: the state of osteoporosis and low bone mass in our nation;National Osteoporosis Foundation,2002
4. Osteoporosis and osteoporotic fracture occurrence and prevention in the elderly: a geriatric perspective;Boonen;Best Pract Res Clin Endocrinol Metab,2008
5. Osteoporosis in Men. http://www.nof.org/men/index.htm (searched on April 9, 2009).