Clinical observation of nefopam and apauvin for anodynia artificial abortion;
Clinical observation of nefopam and apauvin for anodynia artificial abortion;
平痛新序贯安定用于无痛人工流产术临床观察
Clinical observation of nefopam and apauvin for anodynia artificial abortion;
平痛新序贯安定用于无痛人工流产术临床观察