10Mori H, Hirasawa H, Oda S, et al. Oral care reduces incidence of ventilator associated pneumonia in ICU populations[J]. Intensive Care Med ,2006,32(2) :230-236.
3Gupta A, Agrawal A, Mehrotra S, et al.Incidence, risk stratifi- cation, antibiogram of pathogens isolated and clinical outcomeof ventilator associate pneumonia[ J] .Indian J Crit Care Med, 2011,15(2) :96-101.
4Mison RLenka A. Ventilator-associated pneumonia:prevention is better than cure,2008,1.
5Berry AM, Davidson PM, Masters J,et al.systematic literatur- ereview oforal hygiene practices for intensive care patients re- ceiving mechanicalventilation [ J ]. Am J Crit Care, 2007, 16 (6) :552-562.