@misc{indiciae35fd4fdecc7e,
  title = {Recertification reflects changes in nursing standards.},
  author = {N Ertl},
  year = {1979},
  doi = {10.1016/s0001-2092(07)61399-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/259005/},
  note = {Source identifier: 259005}
}