Comparative clinical characteristics among different age group of adult COVID-19 patients: A multicenter study.
Wei ChengYating PengAiyuan ZhouLing LinXin LiaoDingding DengPeng HuangWenlong LiuMingyan JiangXudong XiangQingcui ShuangShan CaiAiyuan ZhouXucai LiaoPublished in: Immunity, inflammation and disease (2021)
Proportion of severe or critical type increased with old age groups. Adults with old age and high heart rate, respiratory rate in admission and history of chronic heart disease were associated with severe or critical type in COVID-19.