Antibiotic resistance surveillance of gram-negative bacteria: K. Pneumoniae, E. Coli, P. Aeruginosa, and A. Baumannii at Da Nang C Hospital. DJMP. 2026;2(3):10-20. Accessed November 4, 2026. https://tapchi.ydn.edu.vn/index.php/yduoc/article/view/35