1. Isolation techniques for use in hospitals;Centers for Disease Control,1975
2. Minimum requirements for construction and equipment of hospitals and medical facilities;Health Resources and Services Administration, Public Health Service,1982
3. An outbreak of Legionnaire's disease associated with a contaminated air-conditioning cooling tower;Dondero;N Engl J Med,1980
4. Air filtration of microbial particles;Decker,1963
5. Waste anesthesia gases and vapors;National Institute of Occupational Safety and Health, U.S. Public Health Service,1977