@misc{indiciaef18158127950,
  title = {Occupational asthma in a developing country.},
  author = {N Syabbalo},
  year = {1991},
  doi = {10.1378/chest.99.2.528-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/1989836/},
  note = {Source identifier: 1989836}
}