Kurume University (JP), Tokai University (JP), Kumamoto Health Science University (JP), Oita University (JP), Tohoku University (JP), Keio University (JP), University of Iowa Hospitals and Clinics (US), St. Luke's International Hospital (JP), Suita Tokushukai Hospital (JP), National Center For Child Health and Development (JP), Juntendo University Urayasu Hospital (JP), Miyoshi Kasei (Japan) (JP), Sapporo National Hospital (JP), Gifu University (JP), Kobe University (JP), JGC (Japan) (JP), Yokohama City University (JP), Kumamoto University (JP)