Risk factors, outcomes and genotypes of carbapenem-nonsusceptible Klebsiella pneumoniae bloodstream infection: a three-year retrospective study in a large tertiary hospital in Northern China. - Zheng, Si-Han; Cao, Sheng-Ji; Xu, Hui; Feng, Dan; Wan, Li-Ping; Wang, Guang-Jie; Xiao, Xiao-Guang (Infectious Diseases, 2018)