Sensitivity of levofloxacin in combination with ampicillin-sulbactam and tigecycline against multidrug-resistant Acinetobacter baumannii - Madadi-Goli, Nahid; Moniri, Rezvan; Bagheri-Josheghani, Sareh; Dasteh-Goli, Nilufar (Iranian Journal of Microbiology, 2017)