1. The Concise Oxford Dictionary,1984
2. Infection Control in the Health Care Setting: Guidelines for the Prevention of Transmission of Infectious Diseases,1996
3. The efficacy of infection surveillance and control programs in preventing nosocomial infections in US hospitals;Haley;Am J Epid,1985
4. Surveillance of nosocomial infections;Gaynes,1996
5. Mental health nursing: a holistic approach;Pasquali,1985