Multilevel barriers to antimicrobial stewardship in tertiary care hospitals: A comparative systematic scoping review of high-income versus low-/middle-income countries evidence mapped by study design and healthcare professionals. - Ishaqui AA; Saleem Z; Mallhi TH; Alshahrani SM; Orayj K; Ahmad SA; Asiri R; Alsaleh EA; Imran M; Kaddoura MA; Jawed B; Kumar N; et al. (Naunyn-Schmiedeberg's archives of pharmacology, 2026)