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Helena C Chang

Showing results (1-10 of 14) with videos related to

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Urology|August 13, 2019
National Trends in CT Utilization and Estimated CT-related Radiation Exposure in the Evaluation and Follow-up of Stone PatientsJessica C Dai, Helena C Chang, Sarah K Holt, et al.
Urology|April 27, 2016
Ultrasound Guidance to Assist Percutaneous Nephrolithotomy Reduces Radiation Exposure in Obese PatientsManint Usawachintachit, Selma Masic, Helena C Chang, et al.
Urology|September 12, 2017
Re: Leapman et al.: Up and Away: Five Decades of Urologic Investigation in Microgravity (Urology 106:18-25)Helena C Chang, Mathew Sorensen, Jonathan D Harper, et al.
Urology|September 9, 2018
Anaphylactoid Reactions After Instillation of Contrast Material Into the Urinary Tract: A Survey of Contemporary Practice Patterns and Review of the LiteratureJessica C Dai, Wayne G Brisbane, Helena C Chang, et al.
Urology Practice|May 5, 2023
National Imaging Trends in Nephrolithiasis-Does Renal Ultrasound in the Emergency Department Pave the Way for Computerized Tomography?Helena C Chang, Dima Raskolnikov, Jessica C Dai, et al.
The Journal of Urology|July 27, 2017
Contrast Enhanced Ultrasound as a Radiation-Free Alternative to Fluoroscopic Nephrostogram for Evaluating Ureteral PatencyThomas Chi, Manint Usawachintachit, Stefanie Weinstein, et al.
Urology|September 1, 2020
Nephrolithiasis in Pregnancy: Treating for TwoJessica C Dai, Tristan M Nicholson, Helena C Chang, et al.
Radiology|February 25, 2017
Feasibility of Antegrade Contrast-enhanced US Nephrostograms to Evaluate Ureteral PatencyThomas Chi, Manint Usawachintachit, John Mongan, et al.
World Journal of Urology|December 16, 2017
Retrospective comparison of measured stone size and posterior acoustic shadow width in clinical ultrasound imagesJessica C Dai, Barbrina Dunmire, Kevan M Sternberg, et al.
Journal of Endourology|July 24, 2019
Quantitative Assessment of Effectiveness of Ultrasonic Propulsion of Kidney StonesJessica C Dai, Mathew D Sorensen, Helena C Chang, et al.
Pageof 2

Showing results (1-10 of 14) with videos related to

Sort By:
Pageof 2
Urology|August 13, 2019
National Trends in CT Utilization and Estimated CT-related Radiation Exposure in the Evaluation and Follow-up of Stone PatientsJessica C Dai, Helena C Chang, Sarah K Holt, et al.
Urology|April 27, 2016
Ultrasound Guidance to Assist Percutaneous Nephrolithotomy Reduces Radiation Exposure in Obese PatientsManint Usawachintachit, Selma Masic, Helena C Chang, et al.
Urology|September 12, 2017
Re: Leapman et al.: Up and Away: Five Decades of Urologic Investigation in Microgravity (Urology 106:18-25)Helena C Chang, Mathew Sorensen, Jonathan D Harper, et al.
Urology|September 9, 2018
Anaphylactoid Reactions After Instillation of Contrast Material Into the Urinary Tract: A Survey of Contemporary Practice Patterns and Review of the LiteratureJessica C Dai, Wayne G Brisbane, Helena C Chang, et al.
Urology Practice|May 5, 2023
National Imaging Trends in Nephrolithiasis-Does Renal Ultrasound in the Emergency Department Pave the Way for Computerized Tomography?Helena C Chang, Dima Raskolnikov, Jessica C Dai, et al.
The Journal of Urology|July 27, 2017
Contrast Enhanced Ultrasound as a Radiation-Free Alternative to Fluoroscopic Nephrostogram for Evaluating Ureteral PatencyThomas Chi, Manint Usawachintachit, Stefanie Weinstein, et al.
Urology|September 1, 2020
Nephrolithiasis in Pregnancy: Treating for TwoJessica C Dai, Tristan M Nicholson, Helena C Chang, et al.
Radiology|February 25, 2017
Feasibility of Antegrade Contrast-enhanced US Nephrostograms to Evaluate Ureteral PatencyThomas Chi, Manint Usawachintachit, John Mongan, et al.
World Journal of Urology|December 16, 2017
Retrospective comparison of measured stone size and posterior acoustic shadow width in clinical ultrasound imagesJessica C Dai, Barbrina Dunmire, Kevan M Sternberg, et al.
Journal of Endourology|July 24, 2019
Quantitative Assessment of Effectiveness of Ultrasonic Propulsion of Kidney StonesJessica C Dai, Mathew D Sorensen, Helena C Chang, et al.
Pageof 2