RT期刊文章SR电子T1高剂量glucocorticoid beneficial in COVID-19? JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2100065 DO 10.1183/13993003.00065-2021 VO 57 IS 4 A1 Muthu, Valliappan A1 Sehgal, Inderpaul Singh A1 Prasad, Kuruswamy Thurai A1 Agarwal, Ritesh YR 2021 UL //www.qdcxjkg.com/content/57/4/2100065.abstract AB