Application of transvaginal ultrasound in diagnosis and treatment of cesarean scar pregnancy#br#
YANG Ting, WU Ting-ting, TANG Na, GU Ji-ying
上海交通大学学报（医学版） . 2017, (10): 1398 .  DOI: 10.3969/j.issn.1674-8115.2017.10.018