TY - RPRT TI - De-escalation of radiotherapy in HPV-negative non-nasopharyngeal head and neck squamous cell carcinoma: a systematic review. AU - Anja Dietze AU - Adam Zabini AU - Daniel H Schanne AU - Olgun Elicin PY - 2026 DO - 10.1016/j.oraloncology.2026.108095 UR - https://pubmed.ncbi.nlm.nih.gov/42567077/ ID - 42567077 ER -