Caracterización de alteración de la función renal de usuarios del servicio atención integral. Hospital Regional de Concepción, Paraguay 2020 – 2023: Characterization of alteration of kidney function in users of the comprehensive care service. Concepcion Regional Hospital, Paraguay 2020 – 2023. Medicinae Signum [Internet]. 2025 Jan. 1 [cited 2025 Dec. 5];3(1):21-3. Available from: https://revistas.unc.edu.py/index.php/fmunc/article/view/271