@misc{indiciaecdca42c41915,
  title = {[Intestinal obstruction due to cholelithiasis].},
  author = {J Przybylowski and E Rogala and W Kowalski},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5349929/},
  note = {Source identifier: 5349929}
}