Schäfers Hans-Joachim
Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Kirrbergerstr. 100, 66421 Homburg/Saar, Germany.
Ann Thorac Surg. 2019 Jan;107(1):61. doi: 10.1016/j.athoracsur.2018.08.007. Epub 2018 Sep 28.