Egenolf, Philipp
Duran, Ibrahim
Stark, Christina
Martakis, Kyriakos
Hamacher, Stefanie
Schoenau, Eckhard
Semler, Oliver http://orcid.org/0000-0003-0029-7556
Funding for this research was provided by:
Koeln Fortune Program / Faculty of Medicine, University of Cologne (225/2015)
Research grant from IPSEN PHARMA GmbH (58035/030)
Article History
Received: 8 January 2019
Revised: 23 February 2019
Accepted: 1 March 2019
First Online: 14 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the ethics committee of the University of Cologne (15-241).