@misc{indiciae99ae5dc51786,
  title = {Endoscopy facilities in general practice.},
  author = {G P Rubin},
  year = {1992},
  doi = {10.1136/bmj.304.6841.1542},
  url = {https://pubmed.ncbi.nlm.nih.gov/1628053/},
  note = {Source identifier: 1628053}
}