Kowalewski, K. F. http://orcid.org/0000-0003-2931-6247
Müller, D.
Mühlbauer, J.
Hendrie, J. D.
Worst, T. S.
Wessels, F.
Walach, M. T.
von Hardenberg, J.
Nuhn, P.
Honeck, P.
Michel, M. S.
Kriegmair, M. C.
Article History
Received: 5 May 2020
Accepted: 7 July 2020
First Online: 19 August 2020
Conflict of interest
: Karl-Friedrich Kowalewski received travel and non-financial support from Intuitive Surgical and CMR Surgical. Dennis Müller, Julia Mühlbauer, Frederik Wessels, Jonathan Hendrie, Thomas S. Worst, Margarete T. Walach, Jost von Hardenberg, Philipp Nuhn, Patrick Honeck, Maurice S. Michel and Maximillian C. Kriegmair have no conflicts of interest or financial ties to disclose.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the Helsinki declaration and its later amendments or comparable ethical standards.
: Before commencement, ethical approval was obtained (institutional review board approval 2015-549 N-MA & 2014-811R-MA).