Massag, Janka
Herrmann, Theresa
Pfrommer, Laura R.
Führer, Amand
Berger, Klaus
Brenner, Hermann
De Santis, Karina Karolina
Greiser, Karin Halina
Harth, Volker
Karch, André
Keil, Thomas
Khattak, Muhammad Nasir Khan
Klett-Tammen, Carolina J.
Krist, Lilian
Kristiansen, Niels O.
Lampl, Benedikt
Leitzmann, Michael
Lieb, Wolfgang
Mons, Ute
Velásquez, Ilais Moreno
Nieters, Alexandra
Obi, Nadia
Övermöhle, Cara
Peters, Anette
Pischon, Tobias
Schmidt, Börge
Schulze, Matthias B.
Wirkner, Kerstin
Zeeb, Hajo
Mikolajczyk, Rafael
Funding for this research was provided by:
Universitätsklinikum Halle (Saale)
Article History
Received: 7 October 2025
Accepted: 25 March 2026
First Online: 1 April 2026
Declarations
:
: The NAKO was approved by the Ethics Committee of the Medical Faculty of the Martin Luther University Halle-Wittenberg (Nr. 2013-22) and all other local Ethic Committees of the study centers (Augsburg, Regensburg, Mannheim, Freiburg, Saarbrücken, Essen, Münster, Düsseldorf, Leipzig, Berlin North, Berlin Centre, Berlin South, Hannover, Hamburg, Bremen, Kiel, Neubrandenburg). Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare no competing interests.