@misc{indiciaed9c2eabf513b,
  title = {Perfective medicine.},
  author = {R W Levinson},
  year = {1972},
  doi = {10.2105/ajph.62.4.467},
  url = {https://pubmed.ncbi.nlm.nih.gov/5020609/},
  note = {Source identifier: 5020609}
}