Cheewaisrakul, P., and P. Sujijantararat. “Interesting Case: Progressive Hydronephrosis After Surgery for Vesicoureteral Reflux”. Insight Urology, vol. 26, no. S, June 2005, pp. 44-46, https://he02.tci-thaijo.org/index.php/TJU/article/view/253866.