@misc{indiciae596ec846ac83,
  title = {The value of developing a quality assurance program--Part III.},
  author = {S Parra and M McKinley and K Schardin},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1961273/},
  note = {Source identifier: 1961273}
}