Relations among perceived control over anxiety-related events, worry, and generalized anxiety disorder in a sample of adolescents
Journal of Abnormal Child Psychology (2010) - Comment
pubmed: 19842029  doi: 10.1007/s10802-009-9365-6  issn: 1573-2835  issn: 0091-0627 

Jamie L. Frala, Ellen W. Leen-Feldner, Heidemarie Blumenthal, Carolina C. Barreto