Pestka, Jan M.
Lang, Gernot
Maier, Dirk
Südkamp, Norbert P.
Ogon, Peter
Izadpanah, Kaywan
Article History
Received: 5 October 2017
Accepted: 23 April 2018
First Online: 27 May 2018
Compliance with ethical standards
:
: Jan M. Pestka, Gernot Lang, Dirk Maier, Norbert P. Südkamp, Peter Ogon and Kaywan Izadpanah have nothing to disclose and declare no conflicts of interest.
: The study was approved by our local institutional review board and informed consent was obtained from all patients before surgery. All studies have been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Consent has been obtained to publish from the participant (or legal parent or guardian for children) to report individual patient data.