舒芬太尼用于硬膜外分娩镇痛的临床观察
董经纬;徐铭军;岳剑宁
Study of Sufentanil Used in Epidural Anesthesia for Labor Analgesia
Dong Jingwei;Xu Mingjun;Yue Jianning
首都医科大学学报 . 2006, (5): 569 -572 .