1 Department of Pediatrics, Tohoku University School of Medicine, Sendai, Japan.
2 Department of Pediatrics, Tohoku University School of Medicine, Sendai, Japan. akikuchi-thk@umin.ac.jp.
3 Department of Medical Genetics, Tohoku University School of Medicine, Sendai, Japan.
4 Department of Pediatrics, Niigata University School of Medicine, Niigata, Japan.
5 Department of Pediatrics, Fujita Health University School of Medicine, Toyoake, Japan.
6 Department of Pediatrics and Child Health, Nihon University School of Medicine, Tokyo, Japan.
7 Department of Pediatrics, Ehime Prefectural Central Hospital, Matsuyama, Japan.
8 Department of Pediatrics, Graduate School of Medicine, Gifu University, Gifu, Japan.
9 Department of Technology Development, Kazusa DNA Research Institute, Kisarazu, Japan.
10 Division of Interdisciplinary Medical Sciences, United Centers for Advanced Research and Translational Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
11 Division of Cell Proliferation, United Centers for Advanced Research and Translational Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
12 Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan.