@misc{indiciae202fce63c405,
  title = {Nurses' role in lower gastrointestinal endoscopy.},
  author = {M L Harmon},
  year = {1972},
  doi = {10.1016/s0039-6109(16)39800-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5047521/},
  note = {Source identifier: 5047521}
}