2) Guthy E, Brendel W : Stapling devices and their use in surgery. Prog Surg 7 : 56-113, 1969
3) Ravitch MM, Steichen FM : A stapling instrument for end-to-end inverting anastomoses in the gastrointestinal tract. Ann Surg 189 : 791-797, 1979
4) McAdams AJ, Meikle AG, Taylor JO : One layer or two layer colonic anastomosis? Am J Surg 120 : 546-550, 1970
5) Travers B : An inquiry into the process of nature in repairing injuries of the intestines. London, 1812, p 129 (Ravitch M.M, Canalis F, Weinshelbaum A, et al : Studies in intestinal healing : III Observation on everting intestinal anastomosis Ann Surg 166 : 670-680, 1967より引用)