title: [Retrograde flexible ureteroscopy: endourologic remodeling of the upper urinary tract].
authors.forename: José Gabriel
authors.initials: JG
authors.lastname: Valdivia-Uría
mesh_terms: D006417:Hematuria / Q000209:etiology / Q000473:pathology; D006801:Humans; D020702:Hysteroscopes; D014513:Ureter / Q000473:pathology*; D014515:Ureteral Diseases / Q000175:diagnosis* / Q000473:pathology*; D018666:Ureteroscopy / Q000379:methods*