Secondary use of patient data within decentralized studies using the example of rare diseases in Germany: A data scientist's exploration of process and lessons learned oleh Michele Zoch, Christian Gierschner, Anne-Katrin Andreeff, Elisa Henke, Martin Sedlmayr, Gabriele Müller, Jenny Tippmann, Helge Hebestreit, Daniela Choukair, Georg F. Hoffmann, Fleur Fritz-Kebede, Nicole Toepfner, Reinhard Berner, Stephanie Biergans, Raphael Verbücheln, Jannik Schaaf, Julia Fleck, Felix Nikolaus Wirth, Josef Schepers, Fabian Prasser