Mild Severe Acute Respiratory Syndrome Published on 2003-09-012022-10-31 Journal: Emerging Infectious Diseases [키워드] respiratory severe [저자] Gang Li, Zhixin Zhao, Lubiao Chen, Yihua Zhou [Category] Coronavirus, PMC URL [DOI] 10.3201/eid0909.030461 [Article Type] Letters to the Editor [Source] PMC All Keywords 【초록키워드】 severe, respiratory,