EORTC QLQ-BIL21 - Felt Slowed Down

**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 felt "slowed down"?

**Synonyms:** - EOR24-Felt Slowed Down - EOR24-Felt Slowed Down - EOR2439