CHERESHNEV, Valeriy A.; KRIVENKO, Natalya V.; KRYLOV, Victor G. Comprehensive Assessment of the Efficiency and Sustainability of the Regional Health Care System. Economy of Regions, [S. l.], v. 17, n. 1, p. 31–43, 2021. DOI: 10.17059/ekon.reg.2021-1-3. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1648. Acesso em: 4 apr. 2026.