COVID-19 should be a methylene blue “promoter” Published on 2020-01-012022-10-28 Journal: Brazilian Journal of Cardiovascular Surgery [키워드] COVID-19 [저자] Paulo Roberto B. Evora [Category] Coronavirus, MERS, PMC URL [DOI] 10.21470/1678-9741-1-2020-0607 [Article Type] Letter to the Editor [Source] PMC All Keywords 【제목키워드】 COVID-19,