Boscolo Nata F, Gardenal N, Giudici F, Tirelli G, et al. The role of NBI with flexible video-endoscope in the follow-up of head and neck
cancer patients: a prospective study. Eur Arch Otorhinolaryngol 2021 Jul 25. pii: 10.1007/s00405-021-07016.
PMID: 34304298