1. Baba S: Four cases of intestinal Behçet's disease (Japanese with English abstr). Stomach & Intestine 7: 1649, 1972
2. Bechgaard P: Quoted by Bøe J, Dalgaard JB, Scott D, et al.
3. Behçet H: Über rezidivierende aphthöse, durch ein Virus verursachte Geschwüre am Mund, am Auge und an den Genitalien. Dermatol Wochenschr 105: 1152, 1937
4. Bøe J, Dalgaard JB, Scott D: Mucocutaneous-ocular syndrome with intestinal involvement: A clinical and pathological study of four fatal cases. Am J Med 25: 857, 1958
5. Dudgeon JA: Virological aspects of Behçet's disease. Proc R Soc Med 54: 104, 1961