Lewis, K. M., Schure, M. B., Bavarian, N., Dubois, D. L., Day, J., Ji, P., . . . Flay, B. R. (2013). Problem behavior and urban, low-income youth: A randomized controlled trial of positive action in Chicago. American Journal of Preventive Medicine, 44(6), 622-631.
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Cita Chicago Style (17a ed.)
Lewis, Kendra M., et al. "Problem Behavior and Urban, Low-income Youth: A Randomized Controlled Trial of Positive Action in Chicago."
American Journal of Preventive Medicine 44, no. 6 (2013): 622-631.
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Cita MLA (9a ed.)
Lewis, Kendra M., et al. "Problem Behavior and Urban, Low-income Youth: A Randomized Controlled Trial of Positive Action in Chicago."
American Journal of Preventive Medicine, vol. 44, no. 6, 2013, pp. 622-631.
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