title: Economic evaluations.
authors.forename: Steven M
authors.initials: SM
authors.lastname: Thomas
authors.forename: Neill W
authors.initials: NW
authors.lastname: Calvert
mesh_terms: D003363:Cost Control; D003362:Cost-Benefit Analysis; D006801:Humans; D015607:Stents / Q000191:economics*; D014517:Ureteral Obstruction / Q000628:therapy