title: Young children's behavioural problems and related variables.
authors: K
authors: K
authors: Hack
authors: J
authors: J
authors: Warner
mesh_terms: D002653:Child Behavior Disorders / Q000209:etiology / Q000534:rehabilitation*; D002675:Child, Preschool; D003152:Community Health Nursing; D006801:Humans; D007223:Infant; D012923:Social Class; D012931:Social Environment