Elya S. Pepoyan and  Astghik Z. Pepoyan,  Placebo Effect on Psychoemotional Status and Clinical Analyses of Armenian Crohn's Disease Patients.   journal   = {International Journal of Medical and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2008, vol. 15(3). 116 - 119
    [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/15185.