Khalilova Feruza Abdujalolovna 2025. Significance of Creatinine and Cystatin-S Values in Early Diagnosis of Renal Dysfunction in Cardiorenal Syndrome. American Journal of Biomedicine and Pharmacy. 2, 6 (Jun. 2025), 25–29. DOI:https://doi.org/10.51699/ajbp.v2i6.1089.