Introduction
Rheumatoid arthritis (RA) is an autoimmune disease characterized by systemic symmetrical polyarticular swelling, pain, and stiffness.1 Fibromyalgia syndrome (FMS) is a chronic rheumatic disorder that manifests as widespread…
Rheumatoid arthritis (RA) is an autoimmune disease characterized by systemic symmetrical polyarticular swelling, pain, and stiffness.1 Fibromyalgia syndrome (FMS) is a chronic rheumatic disorder that manifests as widespread…