title: [Clustering of apathetic children will remain a difficult-to-explain phenomenon].
authors.affiliation: BUPs specialenheter, Stockholm. sten.c.lundqvist@sll.se
authors.forename: Sten
authors.initials: S
authors.lastname: Lundqvist
mesh_terms: D002648:Child; D002653:Child Behavior Disorders / Q000175:diagnosis / Q000453:epidemiology; D006801:Humans; D012036:Refugees / Q000523:psychology; D013548:Sweden / Q000453:epidemiology