Analgesia following artificial joint replacement joint replacement: Nerve block based on gait analysis
Zhang Hao-hua, Yan Song-hua, Xu Li, Yang Jin, Liu Zhi-cheng
Chinese Journal of Tissue Engineering Research . 2010, (22): 4018 -4022 .  DOI: 10.3969/j.issn.1673-8225.2010.22.007