Echocardiography in the pre-participation evaluation of asymptomatic athletes: the never-ending storyØyunn Kleiven,Thor Edvardsen,Stein ØrnEUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY(2021)引用 0|浏览7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