title: The nature of anxiety.
mesh_terms: D001007:Anxiety / Q000150:complications / Q000188:drug therapy / Q000235:genetics / Q000503:physiopathology / Q000601:surgery / Q000628:therapy; D001143:Arousal; D003071:Cognition; D003243:Consciousness; D003861:Depersonalization; D005239:Fear; D006801:Humans; D001523:Mental Disorders / Q000150:complications; D008960:Models, Psychological; D010698:Phobic Disorders; D011612:Psychosurgery; D012660:Semantics; D013315:Stress, Psychological