Value of transvaginal color Doppler ultrasonography for pathologic grading of endometrial cancer
FU Qingmei, LI Bing, WU Anshan, DUAN Hongtao
中国辐射卫生 . 2021, (5): 624 -627 .  DOI: 10.13491/j.issn.1004-714X.2021.05.021