Kohn L, Corrigan J, Donaldson M, eds. To Err is Human: Building a Safer Health System. Washington, DC: National Academies Press; 2000 .
2.
Agency for Healthcare Research and Quality.Hospital survey on patient safety culture. http://www.ahrq.gov/qual/patientsafetyculture/hospsurvindex.htm . Accessed June 2009.
3.
Elder N., Vonder Meulen MB, Cassedy A.The identification of medical errors by family physicians during outpatient visits. Ann Fam Med. 2004;2:125-129.
4.
Walsh KE, Dodd KS, Seetharaman K., et al. Medication errors among adults and children with cancer in the outpatient setting. J Clin Oncol. 2009;27:891-896.
5.
Agency for Healthcare Research and Quality.Medical office survey on patient safety culture. http://www.ahrq.gov/qual/patientsafetyculture/mosurvindex.htm . Accessed June 2009.
6.
Agency for Healthcare Research and Quality.Hospital survey on patient safety culture: 2009 comparative database report. http://www.ahrq.gov/qual/hospsurvey09/ . Accessed June 2009.