@misc{indiciaec9a118828de3,
  title = {Technicians or physicians.},
  author = {C R Gerson},
  year = {1998},
  doi = {10.1016/s0194-5998(98)70192-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/9674534/},
  note = {Source identifier: 9674534}
}