Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tomikawa Moriaki and Horimukai Fuminori and Hirahara Yoshitaka and Saitoh Yasuhiko and Tsukioka Takeo and Oishi Takuji and Katayama Nobuhito and Fukunaga Jun and Sasagawa Michizou and Kotake Kenjirou and Kunihiro Osamu and Igarashi Seiji and Imura Joji and Shimamura Kayako,A Case of Anorectal Malignant Melanoma,Progress of Digestive Endoscopy(1972),0389-9403,Japan Gastroenterological Endoscopy Society Kanto Chapter,1994,44,0,136-138,https://cir.nii.ac.jp/crid/1390282680734094464,https://doi.org/10.11641/pdensks.44.0_136