@misc{indiciae69b57bfe8cf8,
  title = {The "healthy worker effect"--fact or artifact?},
  author = {S Shindell and R F Weisberg and E E Giefer},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/731341/},
  note = {Source identifier: 731341}
}