Early and late outcomes after minimally invasive direct coronary artery bypass vs. full sternotomy off-pump coronary artery bypass grafting oleh Mohammad Sharaf, Armin Zittermann, Jakub Sunavsky, Tomasz Gilis-Januszewski, Sebastian V. Rojas, Julia Götte, Dragan Opacic, Darko Radakovic, Georges El-Hachem, Artyom Razumov, Andre Renner, Jan F. Gummert, Marcus-André Deutsch