@misc{indiciae4f80d98cad89,
  title = {Fluid in the antrum.},
  author = {P Thomas},
  year = {1977},
  doi = {10.1136/bmj.1.6062.715},
  url = {https://pubmed.ncbi.nlm.nih.gov/843892/},
  note = {Source identifier: 843892}
}