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2. The reuse of breathing systems in anesthesia;Carter;Respir Care Clin N Am,2006
3. What is the recommended schedule for the change of breathing filters and sterilization of anesthesia breathing circuits?;Grünvogel;Hygiene und Medizin,2004
4. CDC; Healthcare Infection Control Practices Advisory Committee. Guidelines for preventing health-care–associated pneumonia, 2003: recommendations of CDC and the Healthcare Infection Control Practices Advisory Committee (HICPAC);Tablan;MMWR Recomm Rep,2004
5. The JCAHO 2005 IC Program,2005