@misc{indiciaef3b07ef92acf,
  title = {Certification, accreditation, and specialization in the 1990s.},
  author = {R B King},
  year = {1991},
  doi = {10.1016/0090-3019(91)90175-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2053056/},
  note = {Source identifier: 2053056}
}