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Urolithiasis|January 4, 2023
Urinary supersaturation in a Randomized trial among Individuals with Nephrolithiasis comparing Empiric versus selective therapy (URINE): design and rationale of a clinical trialRyan S Hsi, Tatsuki Koyama, Heidi J Silver, et al.Urolithiasis|April 17, 2023
Feasibility of stone recurrence risk stratification using the recurrence of kidney stone (ROKS) nomogramNicholas L Kavoussi, Alexandre Da Silva, Chase Floyd, et al.Urolithiasis|May 2, 2022
Proton pump inhibitors use and risk of incident nephrolithiasisWilson Sui, Nicole L Miller, Edward R Gould, et al.The Journal of Urology|June 30, 2026
Urinary Supersaturation in a Randomized Trial among Individuals with Recurrent Nephrolithiasis comparing Empiric versus Selective Preventive Therapy: The URINE TrialRyan S Hsi, Aaron X Lee, Tatsuki Koyama, et al.Contemporary Clinical Trials|February 20, 2007
Flexible design of two-stage adaptive procedures for phase III clinical trialsTatsuki KoyamaStatistics in Medicine|October 27, 2007
Proper inference from Simon's two-stage designsTatsuki Koyama, Heidi ChenCanadian Urological Association Journal = Journal De L'Association Des Urologues Du Canada|June 1, 2026
Randomized, multicenter trial of ureteral stent placement vs. stent omission after ureteroscopy for renal stonesSeth K Bechis, Daniel A Wollin, Marcelino Rivera, et al.Journal of Biopharmaceutical Statistics|November 11, 2005
Decision-theoretic views on simultaneous testing of superiority and noninferiorityTatsuki Koyama, Peter H WestfallCurrent Opinion in Urology|December 14, 2019
Linking 24-h urines to clinical phenotypes: what alternatives does the future bring?Wilson Sui, Ryan S HsiJournal of Endourology|December 1, 2012
Fluoroless ureteroscopy: zero-dose fluoroscopy during ureteroscopic treatment of urinary-tract calculiRyan S Hsi, Jonathan D HarperPageof 36