Amalberti R, Benhamou D, Auroy Y, Degos L (June 2011). "Adverse events in medicine: easy to count, complicated to understand, and complex to prevent". Journal of Biomedical Informatics. Biomedical Complexity and Error. 44 (3): 390–4. doi:10.1016/j.jbi.2009.06.004. PMID19615466.
Amalberti R, Benhamou D, Auroy Y, Degos L (June 2011). "Adverse events in medicine: easy to count, complicated to understand, and complex to prevent". Journal of Biomedical Informatics. Biomedical Complexity and Error. 44 (3): 390–4. doi:10.1016/j.jbi.2009.06.004. PMID19615466.