1. Gerrard P, Goldstein R, DiVita MA, Slocum C, Ryan CM, Mix J, et al. Functional status and readmissions in unilateral hip fractures. Am J Manag Care 2015;21:e282-e287.
2. National working committee on osteoporosis. Hip fracture incidence rates in Singapore 1991-1998;Koh;Osteoporos Int,2001
3. Rising incidence of hip fracture in Gwangju City and Chonnam Province, Korea;Rowe;J Kor Med Sci,2005
4. Nationwide survey of hip fractures in Japan;Committee for Osteoporosis Treatment of The Japanese Orthopaedic Association;J Orthop Sci,2004
5. Quality of life in patients with osteoporosis;Lips;Osteoporos Int,2005