Clinical, immunological, and radiological characteristics of pulmonary involvement in childhood-onset primary Sjögren’s syndrome: a single-center retrospective study
ObjectiveTo describe pulmonary involvement in childhood-onset primary Sjögren’s syndrome (cSS).MethodsThis retrospective study included 17 children with cSS diagnosed at Jiangxi Provincial Children’s Hospital between August 2021 and August 2025. Patien…