Assessing Generalized Anxiety Disorder in Elderly People Using the GAD-7 and GAD-2 Scales: Results of a Validation Study - The American Journal of Geriatric Psychiatry
Generalised Anxiety Disorder Assessment (GAD-7)
Spitzer, R. L. Et Al (2006) A Brief Measure For Assessing Generalized Anxiety Disorder - The GAD-7 | Generalized Anxiety Disorder | Anxiety Disorder
PROMISANXIETY AND GENERALIZED ANXIETY DISORDER SCALE
Psychometric properties of the General Anxiety Disorders-7 | NDT