Application of painless management model in patients after total knee arthroplasty
HAN Xiangzhen， KANG Kai， GENG Qian， ZHANG Yunqing， LIU Han， DONG Jiangtao
Journal of Hebei Medical University . 2017, (3): 290 -292,296 .  DOI: 10.3969/j.issn.10073205.2017.03.011