title: Imbalance of approach and avoidance: the yin and yang of anxiety disorders.
authors: Department of Psychiatry, University of California, San Diego, CA, USA. mstein@ucsd.edu
authors: Murray B
authors: MB
authors: Stein
authors: Martin P
authors: MP
authors: Paulus
mesh_terms: D001008:Anxiety Disorders / Q000378:metabolism / Q000473:pathology / Q000503:physiopathology; D006801:Humans; D008954:Models, Biological; D016709:Yin-Yang