PEYMAN RANJBAR; 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, [S. l.], v. 6, n. 2, p. 1–8, 2022. Disponível em: https://ijlpr.com/index.php/journal/article/view/362. Acesso em: 1 feb. 2026.