Comparative effectiveness trial of transoral head and neck surgery followed by adjuvant radio(chemo)therapy versus primary radiochemotherapy for oropharyngeal cancer (TopROC) oleh Lara Bußmann, Simon Laban, Claus Wittekindt, Carmen Stromberger, Silke Tribius, Nikolaus Möckelmann, Arne Böttcher, Christian Stephan Betz, Jens Peter Klussmann, Volker Budach, Adrian Muenscher, Chia-Jung Busch