KARIMI, Amir Hossein; REZAEI, Fatemeh; TAVAKOLI, Mohammad Reza; AHMADZAI, Ataullah. Radiation-Free Versus Contrast-Based Imaging in Pelviureteric Junction Obstruction: A Head-to-Head Comparison of Serial Diuretic Ultrasound and Intravenous Urography. Pakistan Journal of Healthcare Research, [S. l.], v. 3, n. 1, p. 23–25, 2026. Disponível em: https://pjhr.com.pk/index.php/journal/article/view/46. Acesso em: 7 oct. 2026.