Pfaff, Holger http://orcid.org/0000-0001-9154-6575
Hammer, Antje
Ballester, Marta
Schubin, Kristina
Swora, Michael
Sunol, Rosa
Funding for this research was provided by:
FP7 Health (241822)
Universitätsklinikum Köln
Article History
Received: 10 July 2020
Accepted: 29 December 2020
First Online: 19 January 2021
Ethics approval and consent to participate
: This was a secondary data analysis of the DUQUE data. The ethics approval for the DUQUE data was mentioned in the method section. As a member of the project team no administrative permissions were required to access and use the data described in this study.
: Not applicable.
: The corresponding author, Holger Pfaff, is a member of the editorial board of this journal. The co-authors declare that they have no competing interests.