Postoperative hip function of different hip joint preserving surgeries for osteonecrosis of femoral head: a network meta-analysis  
Zhang Chi, Lü Haoyuan, Zhang Xiaoyun, Lin Zonghan, Chen Yueping, Zhu Jianglong, Long Feipan, Huang Junli, Mei Pengfei
Chinese Journal of Tissue Engineering Research . 2019, (16): 2585 -2593 .  DOI: 10.3969/j.issn.2095-4344.1215