@misc{indiciaecc3610a4e0d8,
  title = {Exercise--hazard or health aid.},
  author = {G A Sheehan},
  year = {1977},
  doi = {10.1016/s0002-8703(77)80052-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/910690/},
  note = {Source identifier: 910690}
}