SHAYAN, Aref; NAJAFI, Seyyed Esmaeel; AHADZADEH NAMIN, Mahnaz. Effect of Returns to Scale in Different DEA Models on Evaluating Efficiency by Considering Uncertainty in Data: Application from Hospitals. Annals of Healthcare Systems Engineering, [S. l.], v. 1, n. 1, p. 51–60, 2024. DOI: 10.22105/ahse.v1i1.30. Disponível em: https://ahse.reapress.com/journal/article/view/30.. Acesso em: 11 sep. 2025.