1. Oral Medicine & Pathology; Department of Stomatology II; UFI 11/25; University of the Basque Country (UPV/EHU); Leioa Spain
2. BIOMICs Research Group; University of the Basque Country (UPV/EHU); Vitoria Spain
3. Otolaryngology Service; Kutxa-Onkologikoa - Oncology Institute Gipuzkoa; Donostia Spain
4. IKERBASQUE; Basque Foundation for Science; Bilbao Spain