@misc{indiciaea8b058eb7a1b,
  title = {Proportionate mortality among unionized construction operating engineers.},
  author = {F Stern and M Haring-Sweeney},
  year = {1997},
  doi = {10.1002/(sici)1097-0274(199707)32:1<51::aid-ajim7>3.0.co;2-u},
  url = {https://pubmed.ncbi.nlm.nih.gov/9131212/},
  note = {Source identifier: 9131212}
}