“…[8][9][10][11][12][13][14][15][16][17][18][19][20][21] Ten were case reports, and the remaining 4 were randomised double-blind placebo-controlled trials, 8,17,19,20 including 3 conducted in ICUs. [8][9][10][11][12][13][14][15][16][17][18][19][20][21] Ten were case reports, and the remaining 4 were randomised double-blind placebo-controlled trials, 8,17,19,20 including 3 conducted in ICUs.…”