EORTC QLQ-BIL21 - Pain in Back

**Semantic type:** Intellectual Product

**Definition:** European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire - Cholangiocarcinoma and Gallbladder Cancer 21 Items (EORTC QLQ-BIL21) During the past week: Have you had pain in your back?

**Synonyms:** - EOR24-Pain in Back - EOR24-Pain in Back - EOR2443