Astuti, Yoni. “Age and Gender Differences in Urea and Creatinine Levels Among Diabetic Patients: A Retrospective Observational Study From a Tertiary Hospital in Yogyakarta, Indonesia”. International Journal of Health and Pharmaceutical (IJHP) 6, no. 1 (April 24, 2026): 545–552. Accessed April 24, 2026. https://ijhp.net/index.php/IJHP/article/view/623.