Fitbit Use and Activity Levels Two Years Post Intervention: Secondary Analysis of a Randomized Controlled Trial (Preprint)Sheri J. Hartman,Ruohui Chen,Rowena M. Tam,Hari K. Narayan,Loki Natarajan,Lin LiuJmir mhealth and uhealth(2022)引用 3|浏览1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