A. Kalavant and V. Annigeri, “A Bridge between Laparoscopic and Open Technique in Treatment of Pediatricpelvi-Ureteric Junction Obstruction for the Beginners: Laparoscopic Assisted Pyeloplasty in Pediatric Patients”, Iran J Pediatr Surg, vol. 8, no. 1, pp. 9–18, Jan. 2022.