Philipp, Rebecca https://orcid.org/0000-0002-1875-3823
Mehnert, Anja https://orcid.org/0000-0002-6872-9805
Müller, Volkmar
Reck, Martin
Vehling, Sigrun https://orcid.org/0000-0001-9314-4326
Funding for this research was provided by:
Donor's Association for the Promotion of Humanities and Sciences in Germany
Article History
Received: 31 July 2019
Accepted: 16 September 2019
First Online: 30 October 2019
Compliance with ethical standards
: All participants provided written informed consent. This prospective study was approved by the ethics committee of the Medical Council in Hamburg, Germany (reference number: PV3421).
: The authors declare that they have no conflict of interest.