1. To err is human: building a safer health system,1999
2. Bridge Medical. Timeline for medication error prevention. Available at: www.mederrors.com/resource_main_set.html. Accessed November 15, 2002.
3. The nature of adverse events in hospitalized patients. Results of the Harvard Medical Practice Study II;Leape;N Engl J Med,1991
4. Suggested definitions and relationships among medication misadventures, medication errors, adverse drug events, and adverse drug reactions;American Society of Health-System Pharmacists;Am J Health Syst Pharm,1998
5. Relationship between medication errors and adverse drug events;Bates;J Gen Intern Med,1995