1. Regional Ileitis. A Pathologic and Clinical Entity;Crohn;J.A.M.A.,1932
2. Chronic Inflammatory Lesions of the Small Intestine (Regional Enteritis);Brown;Am. J. Dig. Dis.,1934
3. On the Mortality Ascribed to Ulcerative Colitis;Acheson;J. Chron. Dis.,1959
4. Unpublished Data: National Office of Vital Statistics, Department of Health, Education and Welfare, Washington, D.C.