M. H. de Bois, M. C. Schoemaker, S. D. van der Werf, J. B. Puylaert
de Bois M H, Schoemaker M C, van der Werf S D, Puylaert J B.
Pancreatitis associated with Campylobacter jejuni infection: diagnosis by ultrasonography.
British Medical Journal 1989; 298 :1004
doi:10.1136/bmj.298.6679.1004