Lichtenstein, E A further report on the effects of the physician's treating of smoking by placebo. [electronic resource] - Diseases of the nervous system Nov 1967 - 754-5 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0012-3714 Subjects--Topical Terms: Follow-Up StudiesHumansMMPIMotivationPlacebosSmoking