8Janet R, Refik S, Kurt W, et al. Patterns of handwashing behavior and visits to patients on a general medical ward of healtheare workers[J]. Infect Control Hosp Epidemiol, 2004,25 (3) : 198.
10Centers for Disease Control and Prevention.Guideline for hand hygiene in healthcare settings.2002.Available from:URL:http://www,cdc.gov/handhygiene/.