Lebentrau, Steffen http://orcid.org/0000-0001-8782-3875
,
Enzmann, Thomas
Lehsnau, Mike
Christoph, Frank
Schostak, Martin
May, Matthias
Article History
Received: 27 April 2018
Accepted: 1 August 2018
First Online: 9 August 2018
Compliance with ethical standards
:
: None of the contributing authors have any conflict of interest, including specific financial interests or relationships and affiliations relevant to the subject matter or materials discussed in the manuscript.
: We affirm that all authors have complied with the principles of the World Journal of Urology regarding ethical responsibilities of authors and compliance with ethical standards.