High risk factors in 128 elderly patients undergoing hip replacement
Zhang Ke-yun, Yu Li-ming, Zhang Xu-hua, Lin Xin, Zhang Ren-ming, Liu Jun, Chen Chao, Wang Jian-chao
Chinese Journal of Tissue Engineering Research . 2014, (9): 1331 -1336 .  DOI: 10.3969/j.issn.2095-4344.2014.09.004