Behavior Therapy · 2014 · 163 citations · 45 references
Social SciencesPsychiatryPsychologyAbnormal PsychologyNeuropsychiatryNeuropsychologyAnxiety DisordersAnxiety SymptomsAnxiety-cognition InteractionExcessive WorryGeneralized Anxiety Symptoms
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Development and validation of the penn state worry questionnaire
Thomas Meyer, Mark L. Miller, R. Metzger et al. · Behaviour Research and Therapy · 1990 · 5.1K citations