Šljivo, A. et al. 2025. Patterns of cigarette, hookah and other tobacco product consumption habits among undergraduate students of the University of Sarajevo before the COVID-19 outbreak in Bosnia and Hercegovina, a cross-sectional study. Annali di Igiene Medicina Preventiva e di Comunità. 34, 1 (Sep. 2025), 45–53. DOI:https://doi.org/10.7416/ai.2021.2469.