@misc{indiciae432607680891,
  title = {Respiratory abnormalities among grain elevator workers.},
  author = {M Chan-Yeung and R Wong and L MacLean},
  year = {1979},
  doi = {10.1378/chest.75.4.461},
  url = {https://pubmed.ncbi.nlm.nih.gov/446134/},
  note = {Source identifier: 446134}
}