Development and validation of the Pediatric Autoimmune encephalitis Severity Scale in children with autoimmune encephalitis.
AIM To develop the Pediatric Autoimmune encephalitis Severity Scale (PASS) using expert consensus and the Delphi process, and validate it in children with autoimmune encephalitis. METHOD This prospective observational study enrolled children who underwent serial rating with PASS, the Clinical Assessment Scale in Auto...