Tilki, Derya
Preisser, Felix
Karakiewicz, Pierre
Shariat, Shahrokh F.
Graefen, Markus
Huland, Hartwig
Chun, Felix K.
Pompe, Raisa S.
Article History
Received: 4 September 2017
Accepted: 17 March 2018
First Online: 26 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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.
: Informed consent was obtained from all individual participants included in the study.