Totality of evidence of the effectiveness of repurposed therapies for COVID‐19: Can we use real‐world studies alongside randomized controlled trials? oleh Jaap Mandema, Hugh Montgomery, Louis Dron, Shuai Fu, Estelle Russek‐Cohen, Christina Bromley, Samer Mouksassi, Amy Lalonde, Aaron Springford, Larry Tsai, Phil Ambery, Doug McNair, Nawab Qizilbash, Stuart Pocock, Névine Zariffa