Ozarslan Kurtgoz, Seyda, Burcin Ozer, Melek Inci, Nizami Duran, and Erkan Yula. “Vancomycin and High-Level Aminoglycoside Resistance in Enterococcus Species”. Microbiology Research 7, no. 1 (July 27, 2016). Accessed May 27, 2020. https://www.pagepress.org/journals/index.php/mr/article/view/6441.