@misc{indiciae5b28bf12ecd7,
  title = {Sigmoidoscopy.},
  author = {T C MORTON},
  year = {1950},
  doi = {10.1136/pgmj.26.301.577},
  url = {https://pubmed.ncbi.nlm.nih.gov/14786082/},
  note = {Source identifier: 14786082}
}