Clinical analysis of hysteroscopy for difficult intrauterine devices (IUD) under local anesthesia
LIU Yingwei, ZHAO Ling, CHEN Xing, DAI Xuelin, DENG Youlin
Journal of Jinan University Natural Science & Medicine Edition . 2019, (1): 64 -70 .  DOI: 10.11778/j.jdxb.2019.01.009