Affiliation: | 1. Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan;2. Department of Neonatology, Aichi Human Service Center Central Hospital, 713-8 Jinya-cho, Kasugai 480-0304, Japan;3. Department of Pediatrics, Kainan Hospital, 396 Minamihonda, Maegasu-cho, Yatomi 498-8502, Japan;4. Department of Pediatrics, Seirei-Mikatahara General Hospital, 3453 Mikatahara-cho, Kita-ku, Hamamatsu 433-8558, Japan;5. Department of Pediatrics, Nagoya City West Medical Center, 1-1-1 Hirate-Cho, Kita-ku, Nagoya 462-8508, Japan |