A systematic review of the humanistic, economic, sociodemographic, and environmental burden of severe/difficult-to-treat asthma - Arnaud Bourdin; Ioanna Vlachaki; Alessandra Madoni; Simon Donhauser; Marielle van der Deijl; Mithun Chakrawarthy Manne; Bala Ganesh Geddamuri; Nicola A. Hanania (2025)