Affiliations

• ¹ Asan Institute for Life Sciences (Y.-C.K., B.K.S., J.-K.L.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
• ² Department of Pediatrics (J.J.Y.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
• ³ Department of Pediatrics, Chung-Ang University Hospital, Seoul (S.W.Y.).
• ⁴ Department of Pediatrics, Kyung Hee University Hospital at Gangdong, Seoul (K.L.Y.).
• ⁵ Department of Pediatrics, Catholic University of Korea, Daejeon St. Mary's Hospital, Daejeon (K.-Y.L.).
• ⁶ Department of Pediatrics, Chungnam National University Hospital, Daejeon (H.-R.K.).
• ⁷ Department of Pediatrics, Seoul National University Children's Hospital, Seoul (G.B.K.).
• ⁸ Department of Pediatrics, University of Ulsan, Gangneung Asan Hospital, Gangneung (M.-K.H.).
• ⁹ Department of Pediatrics, Inje University Paik Hospital, Busan (M.S.S.).
• ¹⁰ Department of Pediatrics, Pusan National University Hospital, Busan (H.D.L.).
• ¹¹ Department of Pediatrics, Korea University Hospital, Seoul (G.Y.J.).
• ¹² Department of Pediatrics, Ewha Womans University Hospital, Seoul (Y.M.H.).
• ¹³ Biowithus Life Science Institute, Seoul (O.-J.K.).
• ¹⁴ Department of Laboratory Medicine (H.-B.O.), Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.