MIRHOSEYNI, S. V.; BAHRAMINIA, E.; MONSEFI, M. Economics of scale and optimal size of hospitals (case study of shahid Rahnemoun hospital). International journal of health sciences, [S. l.], v. 6, n. S7, p. 6674–6687, 2022. DOI: 10.53730/ijhs.v6nS7.13651. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/13651. Acesso em: 11 aug. 2026.