1 Center for Medical Genetics, Chiba Children's Hospital, Chiba, Japan.
2 Department of Medical Genetics/Medical Ethics, Kyoto University School of Public Health, Kyoto, Japan.
3 Department of Metabolism, Chiba Children's Hospital, 579‑1 Heta‑cho, Midori‑ku, Chiba, 266‑0007, Japan.
4 Department of Pediatrics, Faculty of Medicine, Saitama Medical University, Saitama, Japan.
5 Department of Clinical Genomics, Faculty of Medicine, Saitama Medical University, Saitama, Japan.
6 Department of Neonatology, Chiba Children's Hospital, Chiba, Japan.
7 Center for Intractable Diseases, Saitama Medical University Hospital, Saitama, Japan.
8 Diagnostics and Therapeutics of Intractable Diseases, Intractable Disease Research Center, Graduate School of Medicine, Juntendo University, Tokyo, Japan.
9 Department of Life Science, Faculty of Science and Engineering, Kindai University, Osaka, Japan.
10 Department of Obstetrics and Gynecology, Saitama Medical University Hospital, Saitama, Japan.
11 Department of Pediatrics, Faculty of Medicine, Saitama Medical University, Saitama, Japan. akira_oh@saitama-med.ac.jp.
12 Department of Clinical Genomics, Faculty of Medicine, Saitama Medical University, Saitama, Japan. akira_oh@saitama-med.ac.jp.
13 Center for Intractable Diseases, Saitama Medical University Hospital, Saitama, Japan. akira_oh@saitama-med.ac.jp.
14 Center for Medical Genetics, Chiba Children's Hospital, Chiba, Japan. kmuraya@mri.biglobe.ne.jp.
15 Department of Metabolism, Chiba Children's Hospital, 579‑1 Heta‑cho, Midori‑ku, Chiba, 266‑0007, Japan. kmuraya@mri.biglobe.ne.jp.
16 Diagnostics and Therapeutics of Intractable Diseases, Intractable Disease Research Center, Graduate School of Medicine, Juntendo University, Tokyo, Japan. kmuraya@mri.biglobe.ne.jp.