Antibiotic resistance surveillance of gram-negative bacteria: K. Pneumoniae, E. Coli, P. Aeruginosa, and A. Baumannii at Da Nang C Hospital. (2026). DA NANG JOURNAL OF MEDICINE AND PHARMACY, 2(3), 10-20. https://tapchi.ydn.edu.vn/index.php/yduoc/article/view/35