Beyersdorf Friedhelm
Department of Cardiovascular Surgery, University Hospital Freiburg, Medical Faculty of the Albert-Ludwigs-University Freiburg, Freiburg i. Br., Germany.
Eur J Cardiothorac Surg. 2022 May 2;61(5):1133-1134. doi: 10.1093/ejcts/ezab510.