硬膜外麻醉分娩鎮痛191例的臨床觀察
郭瑛, 郝忠瓊, 唐燕清
Clinical Observation of 191 cases treated with epidural anesthesia for labour analgesia
GUO Ying, HAO Zhong Qiong, TANG Yan Qing
鏡湖醫學 . 2013, (1): 32 -34 .