1. Adams F, trans. The genuine works of Hippocrates. London: Sydenham Society, 1849.
2. Ulcerative colitis: definition, historical background, aetiology, diagnosis, naturel history and local complications.
3. Soranus of Ephesus. Quoted by History of medicine. Philadelphia: Blakiston, 1947.
4. Complete works (History and cures of acute diseases and the shortest and safest way of curing most chronical disease). 3rd ed, corrected from original Latin by London: Wellington, 1701.
5. The development of American gastroenterology. New York: Raven Press, 1990.