Kurume University (JP), Kagoshima University (JP), University of Miyazaki (JP), Kyushu University (JP), Sapporo Medical University (JP), University of Occupational and Environmental Health Japan (JP), Kyoto University (JP), Yokohama City University Medical Center (JP), Ehime University Hospital (JP), Nagasaki University (JP), Nagoya University (JP), Yokohama City University (JP), Kindai University (JP), Kumamoto University (JP)