Oshita,Y , , Tsuchiya,K , , Ishikawa,K , , Hirabayashi,K , and Nemoto,T . "Ambulance Use by International Travelers in Japan: A Retrospective Descriptive Study", International Journal of Travel Medicine and Global Health, 8, 1, 2020, 13-17. doi: 10.34172/ijtmgh.2020.02