Fig. 1

Age distributions of foreign patients visiting three hospitals and foreign nationals living in Japan. The number of foreign nationals between the ages of 11–75 years living in Japan (foreign national statistics as of June 2019 [7]) is shown by the dotted line on the bar graph, which shows the ages of the foreign patients visiting three hospitals. TUO: Toho University Omori Medical Centre; KMH: Kawasaki Municipal Hospital; and SYT: Saiseikai Yokohamashi Tobu Hospital