Impact of Clinical Study Implementation on Data Quality Assessments - Using Contradictions within Interdependent Health Data Items as a Pilot Indicator. - Khalid O. Yusuf; Irina Chaplinskaya-Sobol; Anne Schoneberg; Sabine Hanß; Heike Valentin; Bettina Lorenz-Depiereux; Stefan Hansch; Karin Fiedler; Margarete Scherer; Shimita Sikdar; Olga Miljukov; Jens-Peter Reese; et al. (GMDS, 2023)