References
- Myren J, Bouchier I AD, Watkinson G, de Dom-Mbal FT. Scand J Gastroenterol 1979; 14: 1–27, Suppl 56
- Myren J., Bouchier IAD, Watkinson G, Softley A, Clamp S E, de Dombal FT. Multinational Inflammatory Bowel Disease Survey 1976–1982. A further report on 2.657 cases. Scand J Gastroenterol 1984; 19: 1–27, Suppl 95
- Clamp S E, Myren J, Bouchier I AD, Watkinson Dombal FT. Brit med J 1982; 4, 284, 91–95
- de Dombal FT, Myren J, Bouchier IAD, Watkinson G. inflammatory Bowel Disease. Some international data and reflections. Oxford New York Tokyo Oxford University Press. 19863