@misc{indiciae3383b92d716a,
  title = {Attitudes toward certification.},
  author = {S Puterbaugh and P S Gibson},
  year = {1992},
  doi = {10.1016/s0001-2092(07)68679-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/1472239/},
  note = {Source identifier: 1472239}
}