@misc{indiciaec52337564835,
  title = {Caplan's syndrome.},
  author = {M Ondrasík},
  year = {1989},
  doi = {10.1016/s0950-3579(89)80045-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2661027/},
  note = {Source identifier: 2661027}
}