Liu, Dan
Hu, Kai
Liebner, Eva
Weidemann, Frank
Herrmann, Sebastian
Ertl, Georg
Frantz, Stefan
Nordbeck, Peter
Funding for this research was provided by:
the Bundesministerium für Bildung und Forschung of the Federal Republic of Germany (BMBF 01EO1504)
Article History
Received: 18 April 2018
Accepted: 17 July 2018
First Online: 23 July 2018
Compliance with ethical standards
:
: All authors have no conflict of interest.
: The study was conducted in accordance to the Declaration of Helsinki and approved by the Local Ethics Committee at the University of Würzburg (AZ 11/03 and 60/14). Informed consent was obtained from all patients or their guardians.