1. Cancer of the Colon, Rectum and Anal Canal;Bacon,1964
2. Survey of Resources and Trends,1964
3. Malignancy of the colon and rectum in patients under 30 years of age;Mayo;Surgery,1963
4. Carcinoma of the colon in young people;Chappell;Am. Surgeon,1959
5. Malignant neoplasms of the colon and rectum in young persons;Johnson;Arch. Surg.,1959