1. Centre for Professional Ethics, University of Central Lancashire, Preston, UK
2. Medical Ethics and Law Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3. Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4. Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
5. Department of Chemistry, Richardson College for the Environmental Science Complex, The University of Winnipeg, Winnipeg, MB, Canada
6. Department of Medical Ethics, Shahid Beheshti University of Medical Sciences, Tehran, Iran