Comparison of Differential Functional Outcomes After Partial Nephrectomy Between Moderate and High Complex Renal Tumor Evaluated with Diethylenetriamine Pentaacetic Acid Scan: A Propensity Score Matched Analysis. - Kim H; Kim JK; Kim JH; Choi JH; Hong SK; Lee S; Lee H; Byun SS (Annals of surgical oncology, 2022)