1. Estimation of increased hospital stay due to nosocomial infections in surgical patients: comparison of matched groups;Erbaydar;J Hosp Inject.,1995
2. Hospital acquired infections in surgical patients;Howard,1995
3. Dellinger P. Nosocomial infection. In: Wilmore D, Brennan M, Harken A, Holcroft J, Meakins J, eds. Care of the Surgical Patient. New York: Scientific American-Medicine, Section IX, Chapter 4, 1–18.
4. Antimicrobial prophylaxis in surgery;Medical Letter,1995
5. Urologic infections in surgical patients;Kreiger,1991