1. Semmelwies I. In: Carter K, Etiology, Concept, and Prophylaxis of Childbed Fever. Madison, WI: University of Wisconsin Press; 1983.
2. Hand washing and hand disinfection;Rotter,1999
3. Cleanliness of rooms and walls;Nightingale,1860
4. Guideline for hand hygiene in health-care settings;Boyce;Morbid Mortal Weekly Rev,2002
5. Compliance with hand disinfection and its impact on hospital-acquired infections;Pittet;J Hosp Infect,2001