The 2021 General Surgery In-Depth Review Seminar (IDR) digital event will take place online April 28 - May 2, 2021. The IDR is a board review course designed to provide the general surgeon with an in-depth review on presented topics. In addition to earning valuable CME credit, participants in this course will find it a helpful experience in preparing for certification or re-certification examinations. After it's launch all IDR sessions will be available on-demand to participants via the ACOS eLearning Portal for 3 years.