“…58,70 Four studies include randomization of the intervention. 58,61,67,71 Participants were predominantly internal medicine residents; [58][59][60][61]63,[65][66][67]69,70 other participants included family practice residents, 59,62 pediatrics residents, 64,65,68 and Danish "house officers" of unknown post graduate year. 71 The majority of studies (n=12) made assessments at KL2b (knowledge and skill).…”