The application oflate amniocentesis: a retrospective study in atertiary fetal medicine center in ChinaYingting Li,1,2, Huanchen Yan1,2, Jingsi Chen1,2, Fei Chen1,2, Wei Jian1,2, Jiayan Wang1,2, Xiaoqing Ye1,2, Yufan Li1,2, Nan Li1,2, Philip C.N. Chiu3,4, Victor Wei Zhang7,8, Min Chen1,21Department of Fetal Medicine and Prenatal Diagnosis, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China2Obstetrics & Gynecology Institute of Guangzhou, Guangzhou, 510150, China3Department of Obstetrics and Gynecology, the University of Hong Kong, Hong Kong, China4Shenzhen Key Laboratory of Fertility Regulation, the University of Hong Kong-Shenzhen Hospital, Shenzhen, China5Aperiomics, Sterling, VA 20166, USA6Department of Geriatrics, West China Hospital, Sichuan University, Chengdu 610041, China
7Baylor College of Medicine, Department of Human and Molecular Genetics, Houston, USA
8AmCare Genomics Lab, Guangzhou, 510300, Guangdong, China