Engelbarts M, Schuster V, Kisser U, Sabariego C, Stier-Jarmer M, Coenen M, Ernst BP, Strieth S, Harreus U, Becker S. The Comprehensive ICF Core Set for head and neck cancer: A Delphi consensus survey among German-speaking speech and language therapists. Eur Arch Otorhinolaryngol 2017; 274(6): 2589-2599. Abstract