Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoshida Shin and Suzuki Nobuaki and Tomochika Shinobu and Shindo Yoshitaro and Tokumitsu Yukio and Iida Michihisa and Takeda Shigeru and Ioka Tatsuya and Hazama Shoichi and Shirahama Tsuzuri and Kawano Hiroo and Ikeda Eiji and Nagano Hiroaki,Three Cases of Anorectal Malignant Melanoma Treated with Laparoscopic Abdominoperineal Resection,The Japanese Journal of Gastroenterological Surgery,0386-9768,The Japanese Society of Gastroenterological Surgery,2021-09-01,54,9,644-656,https://cir.nii.ac.jp/crid/1390852482512832640,https://doi.org/10.5833/jjgs.2020.0015