TY - JOUR A1 - Weschler, H. A1 - Deveraux, R.S. A1 - Davis, M. A1 - Collins, J. T1 - Using the school environment to promote physical activity and healthy eating Y1 - 2000 DO - 10.1006/pmed.2000.0649 VL - 21 IS - 2 ER -