@misc{indiciaefdc219e2b98a,
  title = {[Diagnostic difficulties in cholelithiasis].},
  author = {A Tolloczko and Z Puchalski and J Prokopczuk and J Barczyk},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4692936/},
  note = {Source identifier: 4692936}
}