| Authors: |
Ritchie LD; Agriculture and Natural Resources, Nutrition Policy Institute, University of California, 1111 Franklin Street, Eleventh Floor, Oakland, CA, 94607, USA. lritchie@ucanr.edu., McLain AC; Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Discovery 456, 915 Greene Street, Columbia, SC, 29208, USA., Dowda M; Children's Physical Activity Research Group, Exercise Science, Arnold School of Public Health, University of South Carolina, Public Health Research Center 251, 921 Assembly Street, Columbia, SC, 29208, USA., Pate R; Children's Physical Activity Research Group, Exercise Science, Arnold School of Public Health, University of South Carolina, Public Health Research Center 251, 921 Assembly Street, Columbia, SC, 29208, USA., Frongillo EA; Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Discovery I, 915 Greene Street, Columbia, SC, 29208, USA., Parra-Medina D; Department of Family Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Fitzsimons Building, 13001 East 17th Place, Aurora, CO, 80045, USA., Woodward-Lopez G; Agriculture and Natural Resources, Nutrition Policy Institute, University of California, 1111 Franklin Street, Eleventh Floor, Oakland, CA, 94607, USA. |