@misc{indiciae5b71d9949e56,
  title = {Reverse smoking and chronic obstructive lung disease.},
  author = {S K Malik and D Behera and S K Jindal},
  year = {1983},
  doi = {10.1016/0007-0971(83)90028-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/6871087/},
  note = {Source identifier: 6871087}
}