A multilevel approach for promoting physical activity in rural communities: a cluster randomized controlled trial.

Beck AM, Eyler AA, Aaron Hipp J, King AC, Tabak RG, Yan Y, Reis RS, Duncan DD, Gilbert AS, Serrano NH, Brownson RC. A multilevel approach for promoting physical activity in rural communities: a cluster randomized controlled trial. BMC Public  Health. 2019 Jan 30;19(1):126. doi: 10.1186/s12889-019-6443-8. PubMed [citation]  PMID: 30700262, PMCID: PMC6354358