Objectifying the single case study.
D001521:Behavior Therapy; D003863:Depression / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010507:Periodicity; D011613:Psychotherapy; D012055:Reinforcement Schedule; D012063:Relaxation; D012075:Remission, Spontaneous; D012107:Research Design; D012649:Self Concept; D012647:Self-Assessment; D013223:Statistics as Topic