1. . Article No. 58 Healthcare Accreditation. Medical Law. 2010. 07. 23.
2. Agency for Healthcare Research and Quality. Glossary: patient safety [Internet]. Rockville. Agency for Healthcare Research and Quality. cited 2014 Apr 30. Available from: http://psnet.ahrq.gov/glossary.aspx?indexLetter=P
3. World Health Organization. Patient safety [Internet]. Geneva. World Health Organization. cited 2014 Apr 30. Available from: http://www.who.int/patientsafety/about/en