Piontek, Katharina http://orcid.org/0000-0002-2667-6741
Shedden-Mora, Meike C.
Gladigau, Maria
Kuby, Amina
Löwe, Bernd
Funding for this research was provided by:
German Federal Ministry of Education and Research (01KQ1002B)
Article History
Received: 16 August 2017
Accepted: 24 October 2018
First Online: 12 November 2018
Authors’ information
: Not applicable.
: The study protocol is consistent with the principles of the Declaration of Helsinki and was approved by the ethics committee of the Medical Chamber Hamburg, Germany (PV3782). All patients gave informed written consent for study participation.
: Not applicable.
: The authors declare that they have no competing interests.
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