Physical activity in epidemiology: moving from questionnaire to objective measurement.

@article{Janz2006PhysicalAI,
  title={Physical activity in epidemiology: moving from questionnaire to objective measurement.},
  author={Kathleen F. Janz},
  journal={British journal of sports medicine},
  year={2006},
  volume={40 3},
  pages={191-2}
}
Blog posts, news articles and tweet counts and IDs sourced by
Altmetric.com