[Unmet medical need in otorhinolaryngology: A challenge for otorhinolaryngologists and head and neck surgeons].

 The work will contribute to the further development of the UMN concept and will also be able to provide a basis to investigate the evidence of the concept to define the UMN. Through this work, the DGHNO-KHC will be perceived as an important scientific player for the development of need-driven medical innovations in Germany.