1Department of Obstetrics and Gynecology, Gangdong Miz Women's Hospital, Seoul, Republic of Korea
2Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Republic of Korea
3Medical research team, Medical AI, Seoul, Republic of Korea
4Department of Cardiology, Ajou University School of Medicine, Suwon, Republic of Korea
5Ajou University School of Medicine, Department of Obstetrics and Gynecology, Republic of Korea
6Department of Emergency Medicine, Mediplex Sejong Hospital, Incheon, Republic of Korea.
7Artificial Intelligence and Big Data Research Center, Sejong Medical Research Institute, Bucheon, Republic of Korea