1. The end of the beginning;Wachter;Health Affairs,2004
2. World alliance for patient safety: Forward programme 2005,2004
3. The Canadian adverse events study: the incidence of adverse events among hospital patients in Canada;Baker;Can Med Assoc J,2004
4. Adverse events in New Zealand public hospitals I: Occurrence and impact;Davis;N Z Med J,2002
5. Adverse events in New Zealand public hospitals II: Occurrence and impact;Davis;NZ Med J,2003