1.
- Abstracts of papers presented at the 29th Nordic congress of gastroenterology, the 20th Nordic endoscopic meeting and the 8th SAGIM (Scandinavian Association of Gastrointestinal Motility) scientific session : Odense, Denmark, 12-14 June 1997 / edit. K. Lauritsen ... [et al.]. 1997. Vol. 32, Suppl. 224 - Oslo : Scandinavian University Press, 1997 - 71 s.(Scandinavian Journal of Gastroenterology; Suppl. 224) [1, currently available 0, at library only 1]
- Chapters, articles