Funding for this research was provided by:
Thüringer Aufbaubank (2017 VF 0035)
Received: 29 March 2020
Accepted: 6 June 2020
First Online: 17 June 2020
Ethics approval and consent to participate
: This study protocol was approved by the Ethics commission at the medical faculty of the Friedrich-Schiller-University Jena, Germany. All volunteers provided written informed consent to participate in the study.
: All volunteers provided consent for pseudonymous data publication.
: The authors, AH, DO and JH, declare that they have no competing interests. KS is a shareholder and works for neuroConn/neuroCare Group GmbH.