Liu P-Y, Shi Z-Y, Tung K-C, Shyu C-L, Chan K-W, Liu J-W, Wu Z-Y, Kao C-C, Huang Y-C, Lin C-F (2014) Antimicrobial resistance to cefotaxime and ertapenem in Enterobacteriaceae: the effects of altering clinical breakpoints. J Infect Dev Ctries 8:289–296. doi: 10.3855/jidc.3335