@misc{indiciae9e15c0a50665,
  title = {A method for estimating blood loss during endoscopic procedures.},
  author = {W G LOYN},
  year = {1953},
  doi = {10.1111/j.1464-410x.1953.tb09268.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13106338/},
  note = {Source identifier: 13106338}
}