title: Secondary ureteropelvic junction obstruction.
authors.affiliation: Section of Urology, University of Michigan, Ann Arbor 48109-0330, USA.
authors.forename: J S
authors.initials: JS
authors.lastname: Wolf
authors.forename: R V
authors.initials: RV
authors.lastname: Clayman
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007682:Kidney Pelvis / Q000000981:diagnostic imaging / Q000601:surgery*; D012008:Recurrence; D014057:Tomography, X-Ray Computed; D014517:Ureteral Obstruction / Q000000981:diagnostic imaging / Q000601:surgery*