OBSTETRICS: OBSTETRICAL COMPLICATIONS
Liu, Yijun; Chen, Meng; Cao, Tiantian; Zeng, Shuai; Chen, Ruixin; Liu, Xinghui
Department of Gynecology and Obstetrics (Y.L., M.C., T.C., S.Z., R.C., X.L.) and Key Laboratory of Obstetrics and Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education (M.C., X.L.), West China Second Hospital, Sichuan University, Chengdu, China
doi: 10.1097/01.ogx.0000797000.85527.63
