Effectiveness and cost-effectiveness of a group-based intervention to improve social-emotional development of young children in poverty-stricken areas: A cluster randomized controlled trial.
Journal of global health（2023）
摘要
Chinese Clinical Trials Registry (ChiCTR): ChiCTR1900022894.
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关键词
young children,intervention,cost-effectiveness,group-based,social-emotional,poverty-stricken
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