体积 11, 问题 4 (2021) 看法 Variations in surgery amidst the Covid-19 outbreak Natalia Jones 抽象的 评论 Surgical intervention during the Covid-19 crisis Erica Bronen 抽象的 简短的沟通 Pancreatectomy Isabelle Gomez 抽象的 迷你评论 An overview of cardiac surgery Christiana Williams 抽象的 评论 Robotics and surgery Anette Jacobs 抽象的