Elizabeth C Powell1, Erin J Ambardekar, Karen M Sheehan
1Division of Pediatric Emergency Medicine, Box 62, Children's Memorial Hospital, 2300 Children's Plaza, Chicago, IL 60614, USA. epowell@northwestern.edu
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Playgrounds in low-income Chicago neighborhoods generally have good design and surfaces, but require improvements in wood chip depth, trash removal, equipment repair, and adult supervision to ensure child safety and promote physical activity.
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