Bipolar hemiarthroplasty for osteoporotic hip fractures in the elderly: controversy of prosthesis selection
Sun Jun-gang, Zhou Wen-zheng, Li Zu-tao, Xu Wan-long, Lu Lin-song, Xu Kuo, Yuan Hong
Chinese Journal of Tissue Engineering Research . 2015, (39): 6268 -6273 .  DOI: 10.3969/j.issn.2095-4344.2015.39.007