Are Perceived Neighborhood Hazards a Barrier to Physical Activity in Children? Breadcrumb All SHP Publications Journal Articles Archives of Pediatrics & Adolescent Medicine 155 Are Perceived Neighborhood Hazards a Barrier to Physical Activity in Children? AJ Romero, Thomas N. Robinson, HC Kraemer, SJ Erickson, KF Haydel, Fernando S. Mendoza, J Killen December 31, 2001 All SHP Publications