@misc{indiciaefc5aac290c9e,
  title = {Physical activity in Minnesota physicians.},
  author = {D D Hensrud and J M Sprafka and J Connett and A S Leon},
  year = {1992},
  doi = {10.1016/0091-7435(92)90011-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/1738763/},
  note = {Source identifier: 1738763}
}