@article{AN Xiao-hu:219, author = {[AN Xiao-hu, XU Tao, ZHENG Jing]}, title = {Clinical research of improved epidural catheter used in labor analgesia}, publisher = {Journal of Shanghai Jiao Tong University (Medical Science)}, year = {2020}, journal = {Journal of Shanghai Jiao Tong University (Medical Science)}, volume = {40}, number = {2}, eid = {219}, pages = {219-}, keywords = {epidural catheter;labor analgesia;complication of epidural analgesia}, doi = https://xuebao.shsmu.edu.cn/EN/10.3969/j.issn.1674-8115.2020.02.012 }