Funding for this research was provided by:
Department of Clinical Pharmacology and Pharmacoepidemiology of Heidelberg University Hospital, Germany
Received: 29 May 2020
Accepted: 31 May 2020
First Online: 29 June 2020
Ethics approval and consent to participate
: The study was approved by the responsible Ethics Committee of the Medical Faculty of Heidelberg University on 17/04/2020 (AFmo-265/2020) and by the competent authority (Federal Institute for Drugs and Medical Devices, BfArM, Bonn, Germany) on 23/04/2020. All volunteers are fully informed about the trial, are free to participate, and are asked to give their written consent prior to any trial-related procedures. We certify that this trial has received ethical approval from the appropriate Ethics Committee as described above.
: Not applicable.
: The authors declare that they have no competing interests.