13. Also calls upon States to identify best practices and to take all appropriate national, bilateral and multilateral measures, to allocate resources for the development of long-term policies, programmes and practices, to collect comprehensive and disaggregated gender-specific data and, while reaffirming the right of children, including adolescents, to express themselves freely, to facilitate the participation of child victims of sexual exploitation, taking into account their age and maturity, in the development of strategies to end the sale of children and their organs, sexual exploitation and abuse, including the use of children for pornography, prostitution and acts of paedophilia, and to combat existing markets;
13. 又吁请各国查明最佳做法，采取一切适当的国家、双边和多边措施，拨出资源以制订长期政策、方案和做法，收集全面的、按性别分列的数据，并重申儿童包括青少年有权自由表达自己，在考虑到受性剥削之害的儿童的年龄和成熟程度的情况下促使他们参与制订战略，以终止买卖儿童及其器官、性剥削和性凌虐，包括利用儿童制造色情制品和卖淫及恋童癖行为，并铲除现有市场；