@misc{indiciae1989a8b6c188,
  title = {Span of control matters.},
  author = {Deb Cathcart and Susan Jeska and Joan Karnas and Sue E Miller and Judy Pechacek and Lolita Rheault},
  year = {2004},
  doi = {10.1097/00005110-200409000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15367902/},
  note = {Source identifier: 15367902}
}