Psychodynamic therapy shows lasting benefits.  The approach treats a range of disorders, including anxiety, depression--even stress-related physical ailments.
D001008:Anxiety Disorders / Q000628:therapy*; D015928:Cognitive Behavioral Therapy / Q000379:methods*; D003863:Depression / Q000628:therapy*; D004194:Disease / Q000523:psychology*; D006801:Humans; D013315:Stress, Psychological / Q000628:therapy*