@misc{indiciae3d89c4eb28ab,
  title = {Smear-negative pulmonary tuberculosis.},
  year = {1980},
  doi = {10.1016/0041-3879(80)90021-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/6776672/},
  note = {Source identifier: 6776672}
}