间苯三酚联合地屈孕酮抑制宫颈环扎术后宫缩的疗效观察
王丽艳;陈洁;马燕燕;张晶;张国荣;雷秀丽
LI Feigao;LIU Xizhe;LU Yanfang;ZHAO Xiaojuan;ZHANG Zhiqing
. 2014, (3): 330 -330 .