@misc{indiciaed81fb427cedf,
  title = {A vagal factor in cholecystitis.},
  author = {C J Schein and R G Rosen and A Warren and M L Gliedman},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5797221/},
  note = {Source identifier: 5797221}
}