FACT-B Version 4 - I Have a Lack of Energy

**Semantic type:** Intellectual Product

**Definition:** Functional Assessment of Cancer Therapy-Breast Version 4 (FACT-B Version 4) Physical Well-Being: I have a lack of energy.

**Synonyms:** - FAC005-I Have a Lack of Energy - FAC005-I Have a Lack of Energy - FAC00501