1 Department of Oto-Rhino-Laryngology Head and Neck Surgery, Aix-Marseille University, APHM, IUSTI, CNRS, La Conception University Hospital, Marseille, France.
2 Department of Otorhinolaryngology and Head & Neck Surgery, CHU Rangueil-Larrey, Toulouse Cedex, France.
This Viewpoint discusses the role of ear, nose, and throat specialists in the understanding, development, growth, and administration of direct nose-to-brain delivery route devices and therapies.