@misc{indiciae0a0643ab9600,
  title = {Social class differences in patients' self-perceived treatment needs.},
  author = {D J Fitzgibbons},
  year = {1972},
  doi = {10.2466/pr0.1972.31.3.987},
  url = {https://pubmed.ncbi.nlm.nih.gov/4650053/},
  note = {Source identifier: 4650053}
}