Exploring the current state of clinical and practical teaching in obstetrics and gynecology in the era of competency-based education: a nationwide survey among German teaching coordinators - Meyer, Bastian; Riedel, Fabian; Amann, Niklas; Graf, Anna Theresa; Stuehrenberg, Antonia; Ritter, Viktoria; Wallwiener, Markus; Heublein, Sabine; Recker, Florian; Weiss, Martin; Riedel, Maximilian (BMC medical education, 2024)