1. Department of Diagnostic Ultrasound & Echocardiography Sir Run Run Shaw Hospital, Zhejiang University College of Medicine, Technical Guidance Center for Fetal Echocardiography of Zhejiang Province & Sir Run Run Shaw Institute of Clinical Medicine of Zhejiang University Hangzhou China
2. Department of Diagnostic Ultrasound and Echocardiography Jinhua Municipal Central Hospital Medical Group Zhejiang China
3. Department of Radiology Sir Run Run Shaw Hospital, Zhejiang University College of Medicine Zhejiang China