@misc{indiciaecfe731ccbd90,
  title = {Lego asthma.},
  author = {R Tseng and I Stewart and A Van Hasselt},
  year = {1996},
  doi = {10.1056/nejm199602083340617},
  url = {https://pubmed.ncbi.nlm.nih.gov/8538728/},
  note = {Source identifier: 8538728}
}