Occupational risk factors for sleep quality among Serbian airline pilots - Stojanović, Marko; Nesic, Dejan; Maksimović, Miloš; Terzić-Šupić, Zorica; Todorović, Jovana; Topalović, Ivana; Vlaisavljević, Željko; Ilić Živojinović, Jelena (Frontiers in Public Health, 2025)