The incidence of diagnostic error in medicine.
Graber ML. The incidence of diagnostic error in medicine. BMJ Qual Saf. 2013;22 Suppl 2:ii21-ii27. doi:10.1136/bmjqs-2012-001615.
This review examines eight research methods used to estimate the incidence of diagnostic error and recommends tactics to improve its measurement, including trigger tools and patient reporting.