Diagnosis of Hydronephrosis or Ureteral Obstruction using Renal Sonography among Patients with Cervical Cancer. Acta Med Philipp [Internet]. 2022 Mar. 30 [cited 2026 Sep. 10];56(5). Available from: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/1339