@misc{indiciaeb58ed3cd7a2c,
  title = {The Nashville Air Pollution Study: mortality multiple regression.},
  author = {H A Sprague and R Hagstrom},
  year = {1969},
  doi = {10.1080/00039896.1969.10665444},
  url = {https://pubmed.ncbi.nlm.nih.gov/5773983/},
  note = {Source identifier: 5773983}
}