Hermon, Michael
Dotzler, Sophia
Brandt, Jennifer Bettina
Strohmaier, Wolfgang
Golej, Johann
Funding for this research was provided by:
Medical University of Vienna
Article History
Received: 23 May 2018
Accepted: 16 August 2018
First Online: 19 September 2018
Compliance with ethical guidelines
:
: M. Hermon, S. Dotzler, J.B. Brandt, W. Strohmaier, and J. Golej declare that they have no competing interests and financial potential conflicts do not exist.
: 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 1964 Helsinki declaration and its later amendments, or comparable ethical standards. For this type of study (retrospective study) informed consent is not required. This study was done with the approval of the of the ethics committee (Medical University of Vienna; Ethic Nr.-1860/2012).