@misc{indiciaeddb46c5a16c6,
  title = {Needs assessment: developing an economic approach.},
  author = {C Donaldson and S Farrar},
  year = {1993},
  doi = {10.1016/0168-8510(93)90105-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10171703/},
  note = {Source identifier: 10171703}
}