title: Elaborations on the meaning of repetitive behavior in drug dependent personalities.
mesh_terms: D000223:Adaptation, Psychological; D000293:Adolescent; D000339:Affect; D000368:Aged; D003192:Compulsive Behavior; D005260:Female; D006801:Humans; D007175:Impulsive Behavior; D008297:Male; D008875:Middle Aged; D009769:Object Attachment; D010553:Personality Development; D019966:Substance-Related Disorders / Q000209:etiology*