2件 （「Masahiko Nishizawa」）

Present Medical Practice and Problems in Emergency Disease in Foreign Travelers Requiring Hospital Admission. 論文

M Osegawa・Hiroshi Morio・Kazuhiro Nomoto・Masahiko Nishizawa・Tomohito Sadahiro ·2002-01-01 ·『Nihon Kyukyu Igakukai Zasshi Journal of Japanese Association for Acute Medicine』　13(11)　pp. 703-710

doi:10.3893/jjaam.13.703

Epidemiological Studies on the Morinaga Powdered Milk Poisoning Incident 論文

Masahiko Ohira・Hideyasu Aoyama ·1972-01-01 ·『Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene)』　27(6)　pp. 500-531

doi:10.1265/jjh.27.500