@misc{indiciae31526e8c1265,
  title = {Tuberculin reactors in the general population.},
  author = {H D IRELAND},
  year = {1954},
  doi = {10.1378/chest.25.2.221},
  url = {https://pubmed.ncbi.nlm.nih.gov/13127719/},
  note = {Source identifier: 13127719}
}