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Brief sexuality-related communication: recommendations for a public health approach. 1. and child health, 2010 (http://whqlibdoc.who.int/hq/2010/WHO_FCH_10.06_eng. pdf). Sexually transmitted infections among adolescents: the need for Owusu-Edusei K Jr, Chesson H, Gift T, Tao G, Mahajan R, Ocfemia M, Kent C.