JIA, J.; MENG, Q.; ZHANG, M.; QI, J.; WANG, D. A comparative study on the Efficacy of Retroperitoneoscopic Pyeloplasty and Open Surgery forĀ Ureteropelvic Junction Obstruction in Children: Treatment of Ureteropelvic Junction Obstruction in Children. Pakistan Journal of Medical Sciences, v. 37, n. 7, 5 Oct. 2021.