[Role of retrograde endoscopic dilatation with balloon and derivation using double pig-tail catheter as an initial treatment for vesico-ureteral junction stenosis in children]
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The purpose of this project is to determine the role of the retrogade endoscopic dilatation with balloon and derivation using double pig-tail catheter, as inicial treatment for the vesicoureteral junction stenosis in children. As there are no previous paediatr... ...
