@misc{indiciaef3f871dff7a7,
  title = {Recertification.},
  author = {W M Fennell},
  year = {1982},
  doi = {10.1016/s0003-4975(10)60921-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/7149851/},
  note = {Source identifier: 7149851}
}