Implementation of a uniform nationwide medical licensing examination in general practice. A feasibility study. - Demmer, Iris; Selgert, L.; Altiner, A.; Baum, E.; Becker, A.; Schmittdiel, L.; Streitlein-Böhme, I.; Michiels-Corsten, M.; Zutz, S.; Hummers, E.; Jünger, J. (GMS Journal for Medical Education, 2021)