@misc{indiciae3f60ee5035c9,
  title = {Exercise training programs for pediatric patients with chronic lung disease.},
  author = {T G Keens},
  year = {1979},
  doi = {10.1016/s0031-3955(16)33746-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/492791/},
  note = {Source identifier: 492791}
}