1. Looker AC, Melton LJ, Harris TB, Borrud LG, Shepherd JA (2010) Prevalence and trends in low femur bone density among older US adults: NHANES 2005–2006 compared with NHANES III. J Bone Miner Res 25:64–71
2. Wright NC, Saag KG, Curtis JR, Smith WK, Kilgore ML, Morrisey MA, Yun H, Zhang J, Delzell ES (2012) Recent trends in hip fracture rates by race/ethnicity among older US adults. J Bone Miner Res 27:2325–2332
3. Brauer CA, Coca-Perraillon M, Cutler DM, Rosen AB (2009) Incidence and mortality of hip fractures in the United States. JAMA 302:1573–1579
4. Lewiecki EM, Curtis J, Gagel R, Saag K, Singer A, Siris E, Wright NC, Yun H, Steven PM (2016) Hip fractures and declining DXA testing: at a breaking point? J Bone Miner Res 31(Suppl 1).
http://www.asbmr.org/education/AbstractDetail?aid=2af8747d-5eaa-48e0-a47f-1dfd676dbccb
. Accessed 3 Oct 2016
5. Looker AC, Borrud LG, Dawson-Hughes B, Shepherd JA, Wright NC (2012) Osteoporosis or low bone mass at the femur neck or lumbar spine in older adults: United States, 2005-2008. NCHS Data Brief 93:1–8
https://www.cdc.gov/nchs/products/databriefs/db93.htm
. Accessed 19 Oct 2016