Freyer, Johanna
Kasprick, Lysann
Sultzer, Ralf
Schiek, Susanne
Bertsche, Thilo
Funding for this research was provided by:
HELIOS Kliniken GmbH (003038)
Article History
Received: 16 February 2018
Accepted: 26 April 2018
First Online: 26 July 2018
Conflicts of Interest
: All authors declare that they have no conflict of interest concerning this paper.