A contribution to the problems of placebo dependence: case report.
D000328:Adult; D005767:Gastrointestinal Diseases / Q000188:drug therapy; D006185:Habituation, Psychophysiologic; D006801:Humans; D008297:Male; D010640:Phenothiazines; D010919:Placebos; D019966:Substance-Related Disorders
D010640:Phenothiazines; D010919:Placebos