Ahmed , A. T. M.; Abd El-Aziz Madkour , S. M. S.; Moubarez , D. A.; Mohamed, K. A.; Abdalla Ibrahim , M. H. The Validity of Sonographic Assessment of Intravascular Fluid Estimate (SAFE) Score in The Assessment of Volume State in Acute Kidney Injury Patients. SEEJPH 2025, 1991-1999.