@misc{indiciaec1146999e635,
  title = {How many nurse practitioners are enough?},
  author = {O M Henry},
  year = {1986},
  doi = {10.2105/ajph.76.5.493},
  url = {https://pubmed.ncbi.nlm.nih.gov/3963277/},
  note = {Source identifier: 3963277}
}