@misc{indiciaef2688670bcf7,
  title = {The current emphasis on preventive medicine.},
  author = {E Saward and A Sorensen},
  year = {1978},
  doi = {10.1126/science.644331},
  url = {https://pubmed.ncbi.nlm.nih.gov/644331/},
  note = {Source identifier: 644331}
}