1. Akita University Akita Japan
2. Sagamihara National Hospital Kanagawa Japan
3. Kyoto Konoe Rehabilitation Hospital Kyoto Japan
4. Kyoto Minami Hospital Kyoto Japan
5. Federal University of Juiz de Fora, Juiz de Fora, Brazil, and Beth Israel Deaconess Medical Center and Harvard Medical School Boston Massachusetts United States
6. Beth Israel Deaconess Medical Center and Harvard Medical School Boston Massachusetts United States