Myopenia, a condition marked by abnormal muscle loss, affects people across all age groups. Though linked to various diseases ...

Rheumatoid arthritis, or RA, is an autoimmune and inflammatory disease that primarily affects joints. The disorder is characterized by warm, painful swelling most commonly in the wrists and hands.

This review discusses the features of oligoarticular, polyarticular, systemic, and psoriatic JIA and enthesitis-related ...