Overcoming Barriers To Physical Activity During PregnancyLinda M. Frazier,Margaret H. O'Hara,Melissa J. Hague,Virginia A. Miller,Liesa G. HopperMEDICINE AND SCIENCE IN SPORTS AND EXERCISE(2010)引用 0|浏览10暂无评分关键词physical activityAI 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