@article{Jing CHAI:1428, author = {[Jing CHAI, Tao XU, Xiaoyu ZHANG, Yuanqing SUN, Zifeng XU]}, title = {Optimum spinal anesthesia dose of ropivacaine combined with a single low-dose S-ketamine during elective cesarean delivery: a double-blind sequential study}, publisher = {Journal of Shanghai Jiao Tong University (Medical Science)}, year = {2022}, journal = {Journal of Shanghai Jiao Tong University (Medical Science)}, volume = {42}, number = {10}, eid = {1428}, pages = {1428-1434}, keywords = {;ropivacaine;S-ketamine;90% effective dose (ED#sub#90#/sub#);hypotension;cesarean delivery;spinal anesthesia}, doi = https://xuebao.shsmu.edu.cn/EN/10.3969/j.issn.1674-8115.2022.10.008 }