Does a physical activity supportive environment ameliorate or exacerbate socioeconomic inequities in incident coronary heart disease?

1. Gullon, P.
2. Bilal, U.
3. Hirsch, J.A.
4. Rundle, A.G.
5. Judd, S.
6. Safford, M.M.
7. Lovasi, G.S.