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Author: WikiMatrix
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English[en]
In 1998, a team at the US National Institute of Mental Health proposed a hypothesis based on observation of 50 children that both obsessive–compulsive disorder (OCD) and tic disorders may arise in a subset of children as a result of a poststreptococcal autoimmune process.
Norwegian[nb]
I 1998 lanserte et team ved US National Institute of Mental Health en hypotese om at både tvangslidelser (OCD) og ticsforstyrrelser kan oppstå i en undergruppe av barn som resultat av en autoimmun prosess etter streptokokkinfeksjon.