The role of infection in critical care.
D001900:Boston; D002404:Catheterization / Q000009:adverse effects; D002408:Catheters, Indwelling / Q000009:adverse effects; D003120:Colorado; D003422:Critical Care; D006801:Humans; D007239:Infections; D011446:Prospective Studies; D012141:Respiratory Tract Infections / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000382:microbiology / Q000401:mortality / Q000517:prevention & control; D018805:Sepsis / Q000209:etiology / Q000517:prevention & control; D014552:Urinary Tract Infections / Q000209:etiology / Q000517:prevention & control / Q000635:transmission