Kromann, Charles B Test-enhanced learning may be a gender-related phenomenon explained by changes in cortisol level. [electronic resource] - Medical education Feb 2011 - 192-9 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1365-2923 Standard No.: 10.1111/j.1365-2923.2010.03790.x doi Subjects--Topical Terms: AdultCardiopulmonary Resuscitation--educationClinical CompetenceEducation, Medical, Undergraduate--methodsEducational Measurement--methodsFemaleHumansHydrocortisone--bloodLearning--physiologyMaleSex CharacteristicsSex FactorsSingle-Blind MethodYoung Adult