[Basic concept in the selection of antibiotics for treatment of nosocomial pneumonias].
D001419:Bacteria / Q000187:drug effects / Q000302:isolation & purification; D003428:Cross Infection / Q000145:classification / Q000188:drug therapy* / Q000382:microbiology / Q000401:mortality; D016903:Drug Monitoring; D024881:Drug Resistance, Bacterial; D006801:Humans; D007674:Kidney Diseases / Q000378:metabolism; D008107:Liver Diseases / Q000378:metabolism; D018410:Pneumonia, Bacterial / Q000145:classification / Q000188:drug therapy* / Q000382:microbiology / Q000401:mortality; D012307:Risk Factors; D012720:Severity of Illness Index