RT Journal Article SR Electronic T1 Surgical Gastroenterology by T. V. Taylor JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 234 OP 234 VO 54 IS 3 A1 David P. Vogt YR 1987 UL http://www.ccjm.org/content/54/3/234.1.abstract AB