title: Re: Expending our physical activity (measurement) budget wisely.
authors: University of North Texas, TX, USA.
authors: James R
authors: JR
authors: Morrow
authors: Jakob L
authors: JL
authors: Vingren
mesh_terms: D006801:Humans; D008991:Monitoring, Physiologic / Q000191:economics* / Q000379:methods*; D009043:Motor Activity / Q000502:physiology*; D012107:Research Design