Ugas Tovar, A J [Ureteropyeloplasty and calicoureteroanastomosis in relation to the use of catheters]. [electronic resource] - Revista venezolana de urologia - 381-8 p. digital Publication Type: Journal Article ISSN: 0035-0591 Subjects--Topical Terms: HumansKidney Pelvis--surgeryUreter--surgeryUrinary CatheterizationUrinary Tract Infections--surgery