@misc{indiciae28869e17b7d3,
  title = {ANA changes certification program.},
  author = {E S Schrader},
  year = {1976},
  doi = {10.1016/s0001-2092(07)64936-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/1047992/},
  note = {Source identifier: 1047992}
}