srithong, supang, Manint Usawachintachit, and Chanatee Bunyaratavej. “the Optimal Length of Follow up After Successful Pediatric Pyeloplasty”. Insight Urology 40, no. 2 (November 7, 2019): 29–34. Accessed May 28, 2024. https://he02.tci-thaijo.org/index.php/TJU/article/view/183429.