Impact of Power up for 30 on physical activity opportunity changes: a quasi-experimental studyPatricia Cheung,Padra Franks,Shannon Barrett-Williams,Paul Weiss,Christi Kay,Julie GazmararianIMPLEMENTATION SCIENCE(2017)引用 0|浏览3暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要