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APA Citation
Siau, K., Crossley, J., Dunckley, P., Johnson, G., Feeney, M., Iacucci, M., & Anderson, J. T. (2020). colonoscopy Direct Observation of Procedural Skills Assessment Tool for Evaluating Competency Development During Training. American journal of gastroenterology, 115, 234–243. http://access.bl.uk/ark:/81055/vdc_100169172413.0x000048