Funding for this research was provided by:
Ministry of Innovation, Science and Research of North Rhine-Westphalia, Germany (23-8.03-125240)
Universität zu Köln
Received: 2 March 2022
Accepted: 13 September 2022
First Online: 20 September 2022
: The protocol of NRW80+ was approved by the ethics committee of the Medical Faculty of the University of Cologne (No. 17-169). Informed consent was obtained from all participants. All procedures were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The author declares no competing interest.