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- 2018
Study protocol for the optimisation, feasibility testing and pilot cluster randomised trial of Positive Choices: a school-based social marketing intervention to promote sexual health, prevent unintended teenage pregnancies and address health inequalities in EnglandDOI: 10.1186/s40814-018-0279-3 Keywords: Teenage pregnancy, Sexual health, SRE, RSE, School intervention, Adolescent, Cluster randomised trial Abstract: The online version of this article (10.1186/s40814-018-0279-3) contains supplementary material, which is available to authorized users
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