1. Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
2. Research Center for Evidence-Based Medicine, Iranian EBM Center: A Joanna Briggs Institute Center of Excellence, Tabriz University of Medical Sciences, Tabriz, Iran.
3. Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
4. Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.