Snacks, beverages, and physical activity during volunteer-led out-of-school-time programs: a cross-sectional analysis.
Economos, Christina D.
Anzman-Frasca, Stephanie.
Koomas, Alyssa H.
Chan, Grace.
Folta, Sara C.
Heck, Julianne.
Newman, Molly.
Sacheck, Jennifer M.
2017