Effects of sufentanil combined with nalbuphine on postoperative patient-controlled analgesia after gynecologic laparoscopic surgery

SUN Zhen-tao, ZHU Ze-fei, ZHU Lin, ZHU Na-na, XIANG Dao, WANG Ning, CAO Ya-nan, HAN Xue-ping

Tianjin Medical Journal . 2019, (1): 55 -58 . DOI: 10.11958/20180900