@misc{indiciae5e07a97166b7,
  title = {Introductory remarks concerning pathological changes in coal workers' pneumoconiosis.},
  author = {P C Pratt},
  year = {1972},
  doi = {10.1111/j.1749-6632.1972.tb40200.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4513321/},
  note = {Source identifier: 4513321}
}