Treatment regimens for laryngeal and hypopharyngeal squamous cell carcinoma: a "real life" multicenter study of 2307 patients. - Knopf, Andreas; Ketterer, Manuel Christoph; Hoffmann, Thomas K.; Laban, Simon; Berghaus, Alexander; Canis, Martin; Jacobi, Christian; Klussmann, Jens Peter; Föringer, Wendelin; Laszig, Roland; Pfeiffer, Jens; Bier, Henning (European Archives of Oto-Rhino-Laryngology, 2025)