What is juvenile idiopathic arthritis? Juvenile idiopathic arthritis (JIA) is a form of arthritis in children. Arthritis causes joint swelling (inflammation) and joint stiffness. JIA is arthritis that ...

The National Survey of Children’s Exposure to Violence (NatSCEV) is the largest, most comprehensive survey on youth victimization conducted in the United States. NatSCEV shows that many youth ...