@misc{indiciae5fafebacce0e,
  title = {Guidelines for physical activity.},
  author = {L Goldberg and D L Elliot},
  year = {1993},
  doi = {10.1007/bf02598300},
  url = {https://pubmed.ncbi.nlm.nih.gov/8120694/},
  note = {Source identifier: 8120694}
}