@misc{indiciae06d0396c7e7b,
  title = {Obesity and physical activity.},
  author = {K R Westerterp},
  year = {1999},
  doi = {10.1038/sj.ijo.0800797},
  url = {https://pubmed.ncbi.nlm.nih.gov/10193864/},
  note = {Source identifier: 10193864}
}