Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KOMADA Shinji and SHINKAI Hiroshi,Secondary syphilis with multiple chancres and gastric syphilis.,The Nishinihon Journal of Dermatology,0386-9784,Western Division of Japanese Dermatological Association,1989,51,5,894-897,https://cir.nii.ac.jp/crid/1390001204299467776,https://doi.org/10.2336/nishinihonhifu.51.894