title: On the nature of free association.
mesh_terms: D000339:Affect; D001288:Attention; D003071:Cognition; D004328:Drive; D005608:Free Association; D006801:Humans; D008568:Memory; D001523:Mental Disorders / Q000628:therapy; D010817:Physician-Patient Relations; D011574:Psychoanalytic Theory; D011582:Psychological Theory; D012043:Regression, Psychology