Han, Pengfei http://orcid.org/0000-0001-8266-6655
Winkler, Nicole
Hummel, Cornelia
Hähner, Antje
Gerber, Johannes
Hummel, Thomas
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (DFG HU 411/18-1)
Article History
Received: 30 May 2018
Revised: 24 July 2018
Accepted: 6 August 2018
First Online: 14 August 2018
Compliance with ethical standards
:
: None of the authors has a potential conflict of interest.
: The study design was approved by the local Ethics Committee.