Han Jason J
Division of Cardiovascular Surgery, Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce St, 6 Silverstein Pavilion, Philadelphia, PA 19146.
Ann Thorac Surg. 2021 Jan;111(1):300-301. doi: 10.1016/j.athoracsur.2020.04.070. Epub 2020 Jun 3.