Journal Article
Study

Physicians' diagnostic accuracy, confidence, and resource requests: a vignette study.

Meyer AND, Payne VL, Meeks DW, et al. JAMA internal medicine. 2013;173:1952-8.

Physicians generally overestimated their ability to diagnose both straightforward and complex cases in this simulated study. Overconfidence has been previously identified as a significant contributor to diagnostic error.