@misc{indiciaea0aab9610d0c,
  title = {Mortality among doctors in different occupations.},
  author = {R Doll and R Peto},
  year = {1977},
  doi = {10.1136/bmj.1.6074.1433},
  url = {https://pubmed.ncbi.nlm.nih.gov/861678/},
  note = {Source identifier: 861678}
}