@misc{indiciaef9d6d5d93d54,
  title = {Recertification--by examination or by CEU?},
  author = {C R McFarland},
  year = {1990},
  doi = {10.1016/0196-6553(90)90188-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2363543/},
  note = {Source identifier: 2363543}
}