THE PRACTICAL USE OF PLACEBO EFFECT IN PSYCHOTHERAPEUTIC TREATMENT OF PATIENTS WITH SUBSTANCE USE DISORDERS: THERAPEUTIC AND ETHIC CONSEQUENCES [PRIMENENIE EFFEKTA PLATSEBO V PSIKHOTERAPII NARKOLOGICHESKIKH BOL'NYKH: TERAPEVTICHESKIE I ETICHESKIE ASPEKTY] Article Tuchina O.D., Agibalova T.V., Shustov D.I., Shustova S.A., Buzik ОG., Petrosyan Y.E. Zhurnal Nevrologii i Psihiatrii imeni S.S. Korsakova. Vol. 116. 2016. P. 61-68