@misc{indiciaea20bd8e64924,
  title = {Teaching gastroenterology using the problem-based learning method.},
  author = {G Mastropaolo and M Chiaramonte and A Martin and R Naccarato},
  url = {https://pubmed.ncbi.nlm.nih.gov/1562751/},
  note = {Source identifier: 1562751}
}