1. Department of Field Medicine; Graduate School of Public Health; Kyoto University; Kyoto; Japan
2. Human Brain Research Center; Kyoto University; Kyoto; Japan
3. Wildlife Research Center; Kyoto University; Kumamoto; Japan
4. Research Institute of Humanity and Nature; Kyoto; Japan
5. Medical Center East; Tokyo Women's Medical University; Tokyo; Japan
6. Center for Southeast Asian Studies; Kyoto University; Kyoto; Japan