Practice patterns of diagnostic upper gastrointestinal endoscopy during the initial COVID-19 outbreak in England Published on 2020-07-162022-10-05 Journal: The Lancet. Gastroenterology & Hepatology [키워드] COVID-19 outbreak diagnostic England initial Practice [저자] Sheraz R Markar, Jonathan Clarke, James Kinross, PanSurg Collaborative group [Category] SARS, 진단, [DOI] 10.1016/S2468-1253(20)30236-3 [Article Type] Correspondence [Source] Sciencedirect All Keywords 【제목키워드】 diagnostic, COVID-19 outbreak, Practice, England, initial,