@misc{indiciae13065cb82d32,
  title = {Thirty-something million: should they be exceptions?},
  author = {G C Vanderheiden},
  year = {1990},
  doi = {10.1177/001872089003200402},
  url = {https://pubmed.ncbi.nlm.nih.gov/2150062/},
  note = {Source identifier: 2150062}
}