Author video (VIDEO) American College of Surgeons This video is under embargo. Please login to access this video. Caption Daniel M. Mazzaferro, MD, MBA and Sourav Bose, MD, MBA, MSc explain the findings from two studies presented at the American College of Surgeons virtual Clinical Congress. Credit American College of Surgeons Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.