@misc{indiciaec4680c097367,
  title = {Exercise: a unitary concept.},
  author = {L M Wall},
  year = {1999},
  doi = {10.1177/08943189922106431},
  url = {https://pubmed.ncbi.nlm.nih.gov/11847655/},
  note = {Source identifier: 11847655}
}