1. A formaldehyde disinfection unit;Babb;Journal of Hospital Infection,1982
2. An outbreak of Pseudomonas maltophila in intensive care units traced to contaminated respiratory therapy equipment;Carroll,1985
3. Hazard of self-inflating resuscitation bags;Cartwright;British Medical Journal,1969
4. Nosocomial pneumonia in the intubated patient;Craven;Seminars in Respiratory Infections,1987