Abdelaziz, Hussein
Zahar, Akos
Lausmann, Christian
Gehrke, Thorsten
Fickenscher, Helmut
Suero, Eduardo M.
Gebauer, Matthias
Citak, Mustafa
Article History
Received: 20 December 2017
Accepted: 30 January 2018
First Online: 12 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was performed after obtaining approval from the institutional review board. The PV number is “PV5476.”