Effects of nebulized dexmedetomidine for premedication on the parameters of oxidative and inflammatory stress in children undergoing tonsillotomy and adenoidectomy: A pilot randomized controlled trial - Vesna V. Stevanovic; Ana D. Mandras; Ana A. Djuric; Ivan A. Soldatovic; Dragana V. Bojanin; Branko Lj. Lukic; Predrag D. Stevanovic; Marija M. Stevic; Aleksandar M. Vlahovic (PLoS ONE, 2026)