@misc{indiciaecbe58484f7f5,
  title = {Surgical lasers. How they work, current applications.},
  author = {P S Lehr},
  year = {1989},
  doi = {10.1016/s0001-2092(07)66967-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2817887/},
  note = {Source identifier: 2817887}
}