Trend in the proportion of subjects with SARS-CoV-2 infection without COVID-19 specific symptoms among patients admitted to a COVID-19 referral hospital Published on 2023-03-012023-07-11 Journal: European journal of internal medicine [키워드] asymptomatic patients elderly Incidental COVID-19 Respiratory Support vaccine. [저자] Andrea Giacomelli, Anna Lisa Ridolfo, Letizia Oreni, Giuliano Rizzardini, Spinello Antinori, COVID-Sacco Study group [Category] COVID19(2023년), PMC URL Pubmed URL [DOI] 10.1016/j.ejim.2022.12.001 [Source] pubmed All Keywords 【저자키워드】 elderly, vaccine., asymptomatic patients, Respiratory Support, Incidental COVID-19,