TY - GEN AU - Angulo,J M AU - Arteaga,R AU - Rodríguez Alarcón,J AU - Calvo,M J TI - [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] SN - 0214-1221 PY - 1998///0915 KW - Catheterization KW - methods KW - Child KW - Child, Preschool KW - Female KW - Humans KW - Male KW - Retrospective Studies KW - Ureteral Obstruction KW - diagnosis KW - Urinary Catheterization N1 - Publication Type: English Abstract; Journal Article ER -