5Sugiura M, Futagawa S. Esophageal transection with paraesophagogastric devascularizations (the Sugiura procedure) in the treatment of esophageal varices. World J Surg, 1984,8:673-679.
6Spence KA. The venous anatomy of the lower eseophagus: an image analysis. Br J Surg, 1984,71:739-740.