González-Neira, Eliana Maria, Claudia Patricia Jiménez-Mendoza, Daniel R Suarez, and Saúl Rúgeles-Quintero. 2016. “Objective Evaluation of Surgical Competency for Minimally Invasive Surgery With a Collection of Simple Tests”. Colombia Medica 47 (1):45-50. https://doi.org/10.25100/cm.v47i1.1706.