1.
Xiao J, Wang X, Li J, Wang M, Han T, Zhang C, Du Y, Hao G, Tian Y. Treatment of upper urinary tract stones with flexible ureteroscopy in children. CUAJ [Internet]. 30Aug.2018 [cited 25Apr.2019];13(3). Available from: https://cuaj.ca/index.php/journal/article/view/5283