Incidence of adverse drug events and medication errors in Japan: the JADE Study.
Sakuma M, Bates DW, Morimoto T. Clinical prediction rule to identify high-risk inpatients for adverse drug events: the JADE Study. Pharmacoepidemiol Drug Saf. 2012;21(11). doi:10.1002/pds.3331.
Adverse drug events occurred in Japanese hospitals at rates comparable to studies from other countries, and the underlying causes also appeared to be similar.