AU - Butsch JL, Dockerty MB, McGill DB, Judd ES TI - "Solitary" nonspecific ulcers of the colon PT - JOUR DP - 1969 TA - Archives of Surgery pages = {171-174}, VI - 98 IP - 2 AID - 10.1001/archsurg.1969.01340080063011 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.1969.01340080063011 SO - Archives of Surgery February 1, 1969 98(2):171