“Gasto de bolsillo en salud en el Hospital Regional Polivalente IPS Concepción de usuarios de los servicios de clínica médica y cirugía 2020: Out-of-pocket spending on health at the IPS Multipurpose Regional Hospital Conception of users of medical clinic and surgery services 2020”, Medicinae Signum , vol. 2, no. 1, pp. 36–47, Dec. 2023, Accessed: Dec. 05, 2025. [Online]. Available: https://revistas.unc.edu.py/index.php/fmunc/article/view/172