Arc of Riolan-Dominant Colonic Perfusion Identified by Indocyanine Green After High Ligation of Inferior Mesenteric Artery: Critical in Preventing Anastomotic Ischemia. Issue 4 (April 2021) - Park, Hyunmi; Piozzi, Guglielmo Niccolo; Lee, Tae Hoon; Kim, Ji Seon; Choi, Hong Bae; Kim, Seon Hahn