Shunzō Sugimura (杉村春三 1910–1994) wrote his lifework "leprosy and social welfare" through fieldwork. He worked at Hoshizuka Keiaien Sanatorium, Manchuria Doukouin Sanatorium and Riddell-Wright Memorial Home for the Aged.
Source: “Shunzo Sugimura”, English Wikipedia (CC BY-SA 4.0), excerpt
