@misc{indiciaee214e1830695,
  title = {Occupational asthma.},
  author = {M Chan-Yeung},
  year = {1990},
  doi = {10.1378/chest.98.5\_supplement.148s},
  url = {https://pubmed.ncbi.nlm.nih.gov/2226002/},
  note = {Source identifier: 2226002}
}