Kreusser, M. M.
Pleger, S. T.
Abu Sharar, H.
Geis, N. A.
Bekeredjian, R.
Katus, H. A.
Raake, P. W.
Article History
Received: 12 July 2018
Revised: 8 August 2018
Accepted: 29 August 2018
First Online: 25 September 2018
Compliance with ethical guidelines
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: M.M. Kreusser, S.T. Pleger, H. Abu Sharar, N.A. Geis, R. Bekeredjian, H.A. Katus, and P.W. Raake declare that they have no competing interests.
: 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 1975 Helsinki declaration and its later amendments or comparable ethical standards. The study protocol was in accordance with the local ethics committee (Heidelberg). Informed consent was obtained from all individual participants included in the study.