%0 Journal Article %K Generalized anxiety disorder %K Questionnaire %K Assessment and Validation %B Ansiedad y Estrés %D 2000 %I Sociedad Española para el Estudio de la Ansiedad y el Estrés %N 2-3 %P 203-221 %T The Worry and Anxiety Questionnaire: An instrument to assess the generalized anxiety disorder %V 6 %8 07/2000 %9 Journal article %@ 2174-0437