TY - JOUR AU - S Parker BT - Journal of Pharmaceutical and Biomedical Analysis PY - 2018 SP - 324 EP - 333 T2 - Journal of Pharmaceutical and Biomedical Analysis TI - A UHPLC–MS/MS method for the simultaneous determination of piperacillin and tazobactam in plasma (total and unbound), urine and renal replacement therapy effluent VL - 148 ER -