RT Book, Section A1 Schlesinger, Peggy A1 Turner, Jennifer K. A1 Hayward, Kristen A2 Imboden, John B. A2 Hellmann, David B. A2 Stone, John H. SR Print(0) ID 57272180 T1 Chapter 20. Juvenile Idiopathic Arthritis T2 CURRENT Diagnosis & Treatment: Rheumatology, 3e YR 2013 FD 2013 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-163805-0 LK accessmedicine.mhmedical.com/content.aspx?aid=57272180 RD 2024/04/19 AB Juvenile idiopathic arthritis (JIA) refers to a group of disorders that are a major cause of chronic arthritis in children. It is the most common chronic rheumatic disease of childhood and can be a significant cause of both short-term and long-term disability. In the United States, approximately 294,000 children younger than 18 years have arthritis or other rheumatic conditions.