1. Department of Pediatrics and Neonatology Nagoya City University Graduate School of Medical SciencesNagoya Aichi Japan
2. Pediatric Stroke Study Group in Aichi Prefecture Nagoya Aichi Japan
3. Department of Pediatrics Okazaki City Hospital OkazakiAichiJapan
4. Department of Pediatrics Fujita Health University School of Medicine ToyoakeAichi Japan
5. Department of Pediatrics Nagoya University Graduate School of MedicineNagoya Aichi Japan
6. Department of Pediatrics Nagoya City West Medical Center NagoyaAichiJapan
7. Department of Pediatrics Aichi Medical University Nagakute Aichi Japan