1 Division of Infectious Diseases, Department of Internal Medicine, Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea.
2 Artificial Intelligence and Big-Data Convergence Center, Gil Medical Center, Incheon, Republic of Korea.
3 Department of Internal Medicine, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Republic of Korea.
4 Division of Infectious Diseases, Department of Internal Medicine, Ansan Hospital, Korea University College of Medicine, Ansan, Republic of Korea.
5 Division of Infectious Diseases, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea.
6 Division of Infectious Diseases, Department of Internal Medicine, Ajou University College of Medicine, Suwon, Republic of Korea.
7 Department of Pediatrics, Korea University Guro Hospital, Seoul, Republic of Korea.
8 Department of Pediatrics, Korea University Anam Hospital, Seoul, Republic of Korea.
9 Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Republic of Korea.
10 Big Data Department, National Health Insurance Service, Wonju, Republic of Korea.
11 Department of Information and Statistics, Department of Bio and Medical Big Data, Research Institute of Natural Science, Gyeongsang National University, Jinju, South Korea.
12 Division of Infectious Diseases, Department of Internal Medicine, Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea. Electronic address: [email protected].