Szeto Wilson Y
Department of Surgery, Division of Cardiovascular Surgery, University of Pennsylvania Medical Center, Penn Presbyterian, 51 N 39th St, Heart and Vascular Pavilion 2A, Philadelphia, PA 19104.
Ann Thorac Surg. 2014 May;97(5):1567-8. doi: 10.1016/j.athoracsur.2014.02.009.