Diez Roux Ana V
Department of Epidemiology, Center for Social Epidemiology and Population Health, University of Michigan, 1214 South University, 2nd Floor, Ann Arbor, MI 48104, USA.
Soc Sci Med. 2004 May;58(10):1953-60. doi: 10.1016/S0277-9536(03)00414-3.