Gozian, A. A.; Kusumahstuti, K. P.; Nugrahadi, T.; Kartamihardja, A. H. Quantifying Severe Functional Asymmetry and Superior Pole Cortical Loss in Pediatric Hydronephrosis: A 99mTc-DMSA Scintigraphy and Hybrid SPECT/CT Observational Analytic Study. sjrir 2026, 4, 41-56.