Fischer, Christian
Höpner, Jens
Hartwig, Saskia
Noutsias, Michel
Mikolajczyk, Rafael http://orcid.org/0000-0003-1271-7204
Article History
Received: 1 May 2020
Accepted: 21 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The Ethics Committee of the Medical Faculty of the Martin Luther University Halle-Wittenberg approved the RHESA study and the follow up questionnaires RHESA CARE 1 and 2, and recently RHESA CARE 3. Written informed consent was obtained from all RHESA participants by the doctors working in the collaborating hospitals of the RHESA registry.
: Not applicable.
: Michael Noutsias declares that he serves on the editorial board of BMC Cardiovascular Disorders. All other authors declare that they have no competing interests.