Fig. 2From: Standardized videos in addition to the surgical curriculum in Medical Education for surgical clerkships: a cohort studyResponses to survey questions regarding self-reported knowledge combined of students in the control group (clear dots) on T0 and T1 and students in the video groups (black dots) on T0 and T1 (median + IQR). The increase in score over time was significantly greater in the video group than in the control group (p = 0.03)Back to article page