Campbell CFS/Fibromyalgia Rating Scale
From MEpedia, a crowd-sourced encyclopedia of ME and CFS science and history
The Campbell CFS/Fibromyalgia Rating Scale was created by Bruce Campbell for "The Patient's Guide to Chronic Fatigue Syndrome & Fibromyalgia", a self-help textbook for CFIDS and fibromyalgia patients provided by The CFIDS and Fibromyalgia Self-Help Program on their website.