Turnbull, John Competence and cognitive difficulty in physicians: a follow-up study. [electronic resource] - Academic medicine : journal of the Association of American Medical Colleges Oct 2006 - 915-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1040-2446 Standard No.: 10.1097/01.ACM.0000238194.55648.b2 doi Subjects--Topical Terms: AdultClinical CompetenceCognition Disorders--psychologyFollow-Up StudiesHumansNeuropsychological TestsPhysicians--psychologyPrognosisRetrospective StudiesSeverity of Illness Index