1. World Health Organisation. WHO guidelines on hand-hygiene in health care, 2009. Available from: http://whqlibdoc.who.int/publications/2009/9789241597906_eng.pdf. Accessed April 25, 2013.
2. World Health Organisation. WHO Clean Care is Safer Care: the first global patient safety challenge. Available from: www.who.int/gpsc/en/index.html. Accessed April 25, 2013.
3. The Joint Commission. Measuring hand-hygiene adherence: overcoming the challenges, 2009. Available from: http://www.jointcommission.org/assets/1/18/hh_monograph.pdf. Accessed April 25, 2013.
4. Interventions to improve hand-hygiene compliance in patient care;Gould;Cochrane Database Syst Rev,2010
5. Attention and self-regulation: a control-theory approach to human behavior;Carver,1981