@misc{indiciaee6615f3b4c35,
  title = {[Gallstone ileus].},
  author = {D Hermanutz and L Beltz and C Linzbach and F Gerlach},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5072062/},
  note = {Source identifier: 5072062}
}