European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire - Head & Neck Cancer Version 1 35 Items

**Semantic type:** Intellectual Product

**Definition:** Version 1.0 of a standardized 35-item questionnaire module, published by the European Organisation for Research and Treatment of Cancer (EORTC) in 1994, that is designed to supplement the EORTC QLQ-C30 core questionnaire in assessing health-related quality of life in head and neck cancer patients.

**Synonyms:** - EOR11 - EORTC QLQ-H and N35 Version 1 - EORTC QLQ-H&N35 V1