# Inter-observer variability of clinical target volume delineation in definitive radiotherapy of neck lymph node metastases from unknown primary. A cooperative study of the Italian Association of Radiotherapy and Clinical Oncology (AIRO) Head and Neck Group

> Research article (La radiologia medica, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2921371576](https://www.wikidata.org/wiki/openalex:W2921371576)  
**Source**: https://4ort.xyz/entity/inter-observer-variability-of-clinical-target-volume-delineation-in-definitive-radiotherapy-of-neck-lymph-node-metastase
