Fernández González, I [Endourologic treatment of tumor of the upper urothelium: results and clinical course]. [electronic resource] - Actas urologicas espanolas - 788-95 p. digital Publication Type: English Abstract; Journal Article ISSN: 0210-4806 Subjects--Topical Terms: AgedCarcinoma, Transitional Cell--pathologyClinical ProtocolsEndoscopyFemaleFollow-Up StudiesHumansKidney Neoplasms--pathologyMaleMiddle AgedUreteral Neoplasms--pathology