@misc{indiciaec1b020391910,
  title = {Instructional case.},
  author = {J A Herring},
  year = {1981},
  doi = {10.1097/01241398-198110000-00016},
  url = {https://pubmed.ncbi.nlm.nih.gov/7334100/},
  note = {Source identifier: 7334100}
}