Strateva, T., et al. “Antimicrobial Resistance of Therapeutically Problematic Acinetobacter Baumannii Isolates from Bulgarian University Hospitals – Chronological Trends for the Period 2004-2022”. Medical Review, vol. 62, no. 4, June 2026, pp. 26-35, https://journals.mu-sofia.bg/index.php/mr/article/view/911.