- ADAA: Generalized Anxiety Disorder (GAD)
- ADAVIC: Generalized Anxiety Disorder Fact Sheet
- Calm Clinic: The Complete Anxiety Guide
- Harvard Health: Managing Worry in Generalized Anxiety Disorder
- Healthy Place: What is an Anxiety Disorder?
- Help Guide: GAD Symptoms, Treatment, and Self-Help
- Mayo Clinic: Generalized Anxiety Disorder
- NAMI: Types of Anxiety Disorders
- National Library of Medicine: Generalized Anxiety Disorder
- Penn Behavioral Health: Generalized Anxiety Disorder
- Theravive: Generalized Anxiety Disorder (GAD)
- U of M Health: Generalized Anxiety Disorder