1. “Second Look” operations for gastric, colic and rectal cancers—An interim summary;Arhelger;Bull. U. Minn. Hosp.,1955
2. The prognostic significance of direct extension of carcinoma of the colon and rectum;Astler;Ann. Surg.,1954
3. The intramural extension of carcinoma of the descending colon, sigmoid and rectosigmoid—A pathologic study;Black;Surg. Gynecol. Obstet.,1948
4. Sites of treatment failure: Gastrointestinal Tumor Study Group analyses of gastric, pancreatic and colorectal trials;Bruckner,1983
5. Patterns of recurrence following surgery alone for adenocarcinoma of the colonrectum;Cass;Cancer,1976