PEYMAN RANJBAR, and SAFYAR AMINI. “INVESTIGATE THE RELATIONSHIP BETWEEN RISK AND SIZE OF THE PORTFOLIO IN IRANIAN INSURANCE COMPANIES: Life Sciences-Management”. International Journal of Life Science and Pharma Research 6, no. 2 (June 17, 2022): 1–8. Accessed February 1, 2026. https://ijlpr.com/index.php/journal/article/view/362.