Preferred working time models and equal opportunities in gynecology and obstetrics: a sub-analysis of the trinational FARBEN survey focusing on German participants from Western and Eastern federal states - Tauber, Nikolas; Banys-Paluchowski, Maggie; Becker, Claudia; Fößleitner, Philipp; Wallwiener, Markus (Journal of the Turkish German Gynecological Association, 2025)