@misc{indiciae6bb27c0da27f,
  title = {Asymptomatic active pulmonary tuberculosis.},
  author = {G A CRONK and D LUFKIN and T L RYAN},
  year = {1951},
  url = {https://pubmed.ncbi.nlm.nih.gov/14846241/},
  note = {Source identifier: 14846241}
}