Obesity interventions in underserved communities evidence and directions / edited by Virginia M. Brennan, Journal of Health Care for the Poor and Underserved, Meharry Medical College, Nashville, Tennessee, Shiriki K. Kumanyika, Department of Biostatistics and Epidemiology and Department of Pediatrics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, Ruth Enid Zambrana, Department of Women's Studies and Consortium on Race, Gender, and Ethnicity, University of Maryland, College Park, College Park, Maryland.