“Prevalencia de blee en escherichia coli en el Hospital Regional de Concepción entre los semestres enero 2023 – junio 2024: PREVALENCE OF ESBL IN ESCHERICHIA COLI IN THE REGIONAL HOSPITAL OF CONCEPCION BETWEEN THE SEMESTERS JANUARY 2023 – JUNE 2024”, Medicinae Signum , vol. 3, no. 1, pp. 7–20, Jan. 2025, Accessed: Dec. 05, 2025. [Online]. Available: https://revistas.unc.edu.py/index.php/fmunc/article/view/270