Outdoor mass gathering events and SARS-CoV-2 infection in Catalonia (North-East Spain)Oren Miron,Kun-Hsing YuThe Lancet Regional Health - Europe(2022)引用 2|浏览2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