@misc{indiciaeefd1cdb20994,
  title = {Chronic pancreatitis.},
  author = {K M Tytgat and G N Tytgat and N J Lygidakis},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2197204/},
  note = {Source identifier: 2197204}
}