@misc{indiciae56b6e86853c0,
  title = {[Acute cholecystitis in the middle aged and elderly].},
  author = {Iu N Belokurov and V V Rybachkov and E V Malafeeva and A G Kozlov and A K Utkin},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6649321/},
  note = {Source identifier: 6649321}
}