YESILYURT, Ozgur; SELAMZADE, Fuad. Measuring CIS Health Systems Using the Stochastic Frontier Analysis (SFA). Economy of Regions, [S. l.], v. 16, n. 1, p. 59–68, 2020. DOI: 10.17059/2020-1-5. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1754. Acesso em: 24 apr. 2026.