Patients' identification and reporting of unsafe events at six hospitals in Japan.
Hasegawa T, Fujita S, Seto K, et al. Patients' identification and reporting of unsafe events at six hospitals in Japan. Jt Comm J Qual Patient Saf. 2011;37(11):502-508.
This Japanese survey found that that only 17% of adverse events reported by patients were captured by standard adverse event reporting systems.