Generalized anxiety disorder (GAD) is a condition characterized by excessive and persistent worry that is unrealistic or disproportionate to the situation said person is in.
- MedlinePlus entry
- NCBI Bookshelf provides free book resources on this topic.
- PubMed provides review articles from the past five years (limit to free review articles or to systematic reviews)
- The TRIP database provides clinical publications about evidence-based medicine.