Mgeladze, G., et al. “DETECTION OF EXTENDED SPECTRUM Beta-LACTAMASES PRODUCING GRAM-NEGATIVE BACTERIA IN PATIENTS WITH NOSOCOMIAL PNEUMONIA”. Collection of Scientific Works of Tbilisi State Medical University, vol. 56, Nov. 2023, pp. 89-91, https://journals.4science.ge/index.php/CSW/article/view/2285.