Jan Simon Böckhaus, Julia Höfele, Korbinian M. Riedhammer, Burkhard Tönshoff, Rasmus Ehren, Lars Pape, Kay Latta, Henry Fehrenbach, Bärbel Lange-Sperandio, Matthias Kettwig, Peter F. Hoyer, Hagen Staude, Martin Konrad, Ulrike John, Jutta Gellermann, Bernd Hoppe, Matthias Luigi Galiano, Michaela Geßner, Michael Pohl, Carsten Bergmann, Tim Friede, Oliver Gross, [Study group] GPN Study Group, [Study group] EARLY PRO‐TECT Alport Investigators · 2021