3Relloj,Sonora,JubertP,et al,Pneumonia in intubated Patients:role of respiratory airway care.Am J ReSpir Crit care Med,1996,154(1):111-115.
4Kollef MH.ventilator - associated pneumonia A multivariate analysis.JAMA,1993,270:1965 - 1970.
5Donowitz,Page MC,Mileur BL,et al.Alteration of normal gastric flora in critical care patients receiving antacid and cimetidine therapy .infectControl,1986,7:23 - 26.
6OhlssonA,Lacy JB.Intravenous immunoglobulin for pre - venting infection in preterm and/or low - birth - weight infant .Co - chrane Datbase Systrev,2001,(2):CD00036.
7Joshi N,Localio AR,Hamory BH.Apredictive visk index for nosocornial pneumonia in the intensive care unit.AmJ Med,1992,93:135 -142.
8Kollef MH,Fraser VJ.Antibiotic vesistance in the intersive care unit.Ann Intern Med,2001,134:298 -314.
9Fink JB,Krause SA,Barrettl,et al.Extending ventilator circuit change intewal beyond 2 days reduces the likelihood of ve - ntilator associated pneumonia.Chest,1998,113 (2) 405-411.