Hopf, Susanne http://orcid.org/0000-0002-7989-9420
Mercieca, Karl
Pfeiffer, Norbert
Prokosch-Willing, Verena
Article History
Received: 28 September 2020
Accepted: 8 December 2020
First Online: 17 December 2020
Ethics approval and consent to participate
: The study was conducted according to the recommendations of the Declaration of Helsinki, and was authorized by the local ethics committee of Rhineland-Palatinate, Mainz (Germany). The patients gave informed written consent for data collection and analysis.
: Not applicable.
: The authors declare that they have no competing interests.