@article{ref1, title="The Central Harlem playground injury prevention project: a model for change", journal="American journal of public health", year="1994", author="Welborn, C. and Davidson, L. and Barlow, Barbara Ann and Laraque, Danielle", volume="84", number="10", pages="1691-1692", abstract="Abstract unavailable.", language="", issn="0090-0036", doi="", url="http://dx.doi.org/" }