1Division of Pediatric Nephrology, Severance Children’s Hospital, Seoul, South Korea
2Department of Pediatrics, Yonsei University College of Medicine, Seoul, South Korea
3Medical Research Collaborating Center, Seoul National University Hospital, Seoul, South Korea
4Department of Pediatrics, Seoul National University Children’s Hospital, Seoul, South Korea
5Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, South Korea
6Department of Pediatrics, Seoul National University College of Medicine, Seoul, South Korea
7Department of Pediatrics, School of Medicine, Pusan National University Children’s Hospital, Pusan National University, Busan, South Korea
8Department of Pediatrics, Children’s Hospital, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
9Department of Pediatrics, School of Medicine, Kyungpook National University, Daegu, South Korea
10Department of Pediatrics, Jeju National University College of Medicine, Jeju, South Korea
11Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
12Department of Pediatrics, School of Medicine, Chonnam National University Hospital, Gwangju, South Korea
13Kidney Research Institute, Seoul National University Medical Research Center, Seoul, South Korea
14Department of Pediatrics, Korea University Guro Hospital, Seoul, South Korea
∗Correspondence: Eujin Park, Department of Pediatrics, Korea University Guro Hospital 148, Gurodong-ro, Guro-gu, Seoul 08308, South Korea. eujinpark@korea.ac.kr