@article{Layer_2006, title={Chronic pancreatitis: faces, facets, and facts}, volume={136}, url={https://smw.ch/index.php/smw/article/view/584}, DOI={10.4414/smw.2006.11351}, number={1112}, journal={Swiss Medical Weekly}, author={Layer, P}, year={2006}, month={Mar.}, pages={163–165} }