Pediatric obsessive-compulsive disorder with tic symptoms: clinical presentation and treatment outcome.
Davíð R M A HøjgaardGudmundur SkarphedinssonJudith Becker NissenKatja A HybelTord IvarssonPer Hove ThomsenPublished in: European child & adolescent psychiatry (2016)
Nordic Long-term Obsessive-Compulsive Disorder (OCD) Treatment Study; www.controlled-trials.com ; ISRCTN66385119.