Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tsunoda Akira and Kusanagi Hiroshi,Enhanced Approach to Treating Chronic Anal Fissures: Fissurectomy with Vertical Non-full-thickness Midline Sphincterotomy and Mucosal Advancement Flap,"Journal of the Anus, Rectum and Colon",2432-3853,The Japan Society of Coloproctology,2024-04-25,8,2,111-117,https://cir.nii.ac.jp/crid/1390862876079620992,https://doi.org/10.23922/jarc.2023-072