title: Temperament, cultural variation and behavior disorder in preschool children.
mesh_terms: D002653:Child Behavior Disorders / Q000523:psychology*; D002675:Child, Preschool; D003466:Cultural Characteristics; D003469:Culture; D004777:Environment; D006630:Hispanic or Latino / Q000523:psychology; D006801:Humans; D008297:Male; D010551:Personality; D011647:Puerto Rico / Q000208:ethnology; D013694:Temperament