Kim, Hyung Suk The Clinical Efficacy of Dual-Lumen Catheter Technique in Retrograde Intrarenal Surgery for the Management of Nephrolithiasis: A Propensity Score Analysis. [electronic resource] - Journal of endourology 12 2018 - 1093-1099 p. digital Publication Type: Journal Article ISSN: 1557-900X Standard No.: 10.1089/end.2017.0742 doi Subjects--Topical Terms: AdultAgedCatheterization--instrumentationFemaleHumansKidney Calculi--surgeryMaleMiddle AgedMultivariate AnalysisNephrostomy, Percutaneous--instrumentationPropensity ScoreRetrospective Studies