Extended-spectrum beta lactamase by ceftazidime to ceftazidime+clavulanate inhibitory concentration ratio
extended-spectrum beta lactamase by ceftazidime to ceftazidime+clavulanate inhibitory concentration ratio
ESBL by ceftazidime to ceftazidime-clavulanate IC ratio
esbl by ceftazidime to ceftazidime-clavulanate ic ratio