Esophageal anastomosis following gastrectomy for gastric cancer: comparison of hand-sewn and stapling technique. - Takeyoshi,I.; Ohwada,S.; Ogawa,T.; Kawashima,Y.; Ohya,T.; Kawate,S.; Arai,K.; Nakasone,Y.; Morishita,Y. (Hepatogastroenterology, 2000)