Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okamoto Kinya and Kobayashi Yasuo and Nasu Satoka and Nakada Takuya and Morimoto Kouji and Nishio Risa and Okada Daisuke and Hurukawa Satomi and Yamana Tetuo and Sahara Rikisaburou,Surgery for Perianal Fistula while Conserving Anal Function,Nihon Daicho Komonbyo Gakkai Zasshi,0047-1801,The Japan Society of Coloproctology,2016,69,10,529-539,https://cir.nii.ac.jp/crid/1390282679837063552,https://doi.org/10.3862/jcoloproctology.69.529