@misc{indiciaeacff58ac00ab,
  title = {Standard colours for cannulae.},
  year = {1990},
  doi = {10.1111/j.1365-2044.1990.tb14927.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2278349/},
  note = {Source identifier: 2278349}
}