TY - GEN AU - Harmon,Brook E AU - Nigg,Claudio R AU - Long,Camonia AU - Amato,Katie AU - Anwar,Mahabub-Ul AU - Kutchman,Eve AU - Anthamatten,Peter AU - Browning,Raymond C AU - Brink,Lois AU - Hill,James O TI - What Matters When Children Play: Influence of Social Cognitive Theory and Perceived Environment on Levels of Physical Activity Among Elementary-Aged Youth SN - 1469-0292 PY - 2014/// PB - Psychology of sport and exercise N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.psychsport.2014.02.001 ER -