Researching the outcomes of educational interventions: a matter of design. RTCs have important limitations in evaluating educational interventions.
Prideaux
David
D
D005069:Evaluation Studies as Topic; D006801:Humans; D018794:Problem-Based Learning / Q000592:standards*; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D012680:Sensitivity and Specificity