Fig. 1From: Appropriateness of empiric antimicrobial therapy with imipenem/colistin in severe septic patients: observational cohort studyStudy flowchart. NI, nosocomial infection; MDR, multi-drug resistant; GNB, Gram negative bacilli; EAMT, empiric antimicrobial therapy; GPC, gram positive cocci; 3rd GC, third generation cephalosporinBack to article page