PREDICTIVE ACCURACY OF RENAL ULTRASOUND AND MAG3 SCINTIGRAPHY IN GUIDING SURGERY AND MONITORING RECOVERY IN PEDIATRIC PUJO: A PROSPECTIVE COHORT STUDY. Frontier in Medical and Health Research, [S. l.], v. 3, n. 3, p. 1209–1216, 2025. Disponível em: https://fmhr.org/index.php/fmhr/article/view/351.. Acesso em: 27 jun. 2025.