@misc{indiciaea84d3611ab54,
  title = {Surgical lights. Making a purchase decision.},
  author = {M M Gregory},
  year = {1987},
  doi = {10.1016/s0001-2092(07)67413-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/3426195/},
  note = {Source identifier: 3426195}
}