@misc{indiciae5e1382be1a99,
  title = {Selenium supplementation in intrinsic asthma.},
  author = {L Hasselmark and R Malmgren and O Zetterström and G Unge},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8457023/},
  note = {Source identifier: 8457023}
}