@misc{indiciaea130c7f8e2ac,
  title = {Swimming for asthmatics.},
  author = {C O Kennedy},
  year = {1971},
  doi = {10.1136/bmj.4.5789.748},
  url = {https://pubmed.ncbi.nlm.nih.gov/5129630/},
  note = {Source identifier: 5129630}
}