title: The importance of crossing vessels in ureteropelvic junction obstruction.
authors.affiliation: Second Department of Urology, Athens Medical School, Sismanoglio Hospital, University of Athens, Sismanogliou 1, Maroussi, Athens, Greece. medvark3@yahoo.com
authors.forename: Ioannis M
authors.initials: IM
authors.lastname: Varkarakis
authors.forename: Charalambos
authors.initials: C
authors.lastname: Deliveliotis
mesh_terms: D005260:Female; D006801:Humans; D007682:Kidney Pelvis / Q000098:blood supply* / Q000601:surgery*; D008297:Male; D019060:Minimally Invasive Surgical Procedures / Q000009:adverse effects / Q000379:methods; D011379:Prognosis; D012077:Renal Artery / Q000033:anatomy & histology / Q000601:surgery; D012082:Renal Veins / Q000033:anatomy & histology / Q000601:surgery; D018570:Risk Assessment; D016896:Treatment Outcome; D014517:Ureteral Obstruction / Q000601:surgery*; D018666:Ureteroscopy / Q000009:adverse effects / Q000379:methods*; D013520:Urologic Surgical Procedures / Q000009:adverse effects / Q000379:methods