@misc{indiciae25da0ff3db70,
  title = {[Ultrasonic study in cholecystitis].},
  author = {V A Mastriukov and E A Shpinel'},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5512804/},
  note = {Source identifier: 5512804}
}