ATASHAK MAMAN, Ali; AGHELI, Lotfali; ABBASI, Gholamreza. Threshold Effects of Gross Fixed Capital Formation in the Relationship Between Healthcare Infrastructure and Life Expectancy Index in Iran. International Journal of Innovation Management and Organizational Behavior (IJIMOB), [S. l.], v. 6, n. 2, p. 1–10, 2026. DOI: 10.61838/kman.ijimob.5072. Disponível em: https://journals.kmanpub.com/index.php/ijimob/article/view/5072.. Acesso em: 3 jun. 2026.