TY - JOUR A1 - Carr, L.J. A1 - Dunsiger, S.I. A1 - Marcus, B.H. T1 - Validation of Walk Score for estimating access to walkable amenities Y1 - 2011 DO - 10.1136/bjsm.2009.069609 JF - British Journal of Sports Medicine VL - 45 IS - 14 SP - 1144 EP - -1148 ER -