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. 2017 Aug 24;61(9):e00267-17. doi: 10.1128/AAC.00267-17

FIG 4.

FIG 4

Exposure-response relationships, as determined by dose fractionation studies, for q2h, q4h, and q6h tazobactam regimes against E. coli isolate 56. Cefepime was coadministered at 0.78 mg/kg q2h. tdd, total daily dose; FEP, cefepime.