Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (01GY1708)
Received: 20 May 2020
Accepted: 6 August 2020
First Online: 24 August 2020
Ethics approval and consent to participate
: The study protocol was approved by the institutional review board of the Philipps University Marburg (ID-No.: 173/17). The study will be conducted in accordance with the Declaration of Helsinki, Good Clinical Practice guidelines, and the EU data collection directive. Patients are informed in writing and verbally about the study and have to subscribe a written consent before study participation.
: Not applicable.
: The authors declare that they have no competing interests.