COVID-19 and Methylene Blue Published on 2021-01-012022-10-28 Journal: Brazilian Journal of Cardiovascular Surgery [키워드] blue COVID-19 Methylene [저자] Viroj Wiwanitkit [Category] Coronavirus, MERS, PMC URL [DOI] 10.21470/1678-9741-2020-0462 [Article Type] Letter to the Editor [Source] PMC All Keywords 【제목키워드】 COVID-19, Methylene, blue,