Qu, X., H. Wang, C. Chen, Z. Tao, C. Yin, A. Yin, C. Ma, and A. Idris. “Surveillance of Carbapenem-Resistant Klebsiella Pneumoniae in Chinese Hospitals - A Five-Year Retrospective Study”. The Journal of Infection in Developing Countries, Vol. 13, no. 12, Dec. 2019, pp. 1101-7, doi:10.3855/jidc.11798.