@misc{indiciae0a68e180dedf,
  title = {Colour vision defects and occupation.},
  author = {D M Smith},
  year = {1980},
  doi = {10.1016/s0140-6736(80)90540-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/6101411/},
  note = {Source identifier: 6101411}
}