Concepedia

Helena Chang

HC

16

Publications

397

Citations

13

H-Index

2011

Active since

Affiliations

University of California, San Francisco(Current)

University of Washington

Indiana University – Purdue University Indianapolis

Massachusetts General Hospital

University of Washington Applied Physics Laboratory

Helena Chang is an author at University of California, San Francisco specializing in radiology, medical imaging, and medicine.

ORCID

Top concepts

Publications per year

2011–2022

16

Publications

16

Female Sex Worker Social Networks and STI/HIV Prevention in South China

Joseph D. Tucker, Hua Peng, Kaidi Wang et al. · PLoS ONE · 2011 · 48 citations · Full text

Ultrasound Guidance to Assist Percutaneous Nephrolithotomy Reduces Radiation Exposure in Obese Patients

Manint Usawachintachit, Selma Masic, Helena Chang et al. · Urology · 2016 · 42 citations

, , +10

Challenges facing the urologist in low- and middle-income countries

Ian Metzler, David Bayne, Helena Chang et al. · World Journal of Urology · 2020 · 41 citations · Full text

, , +3

Rationale and Design of the Registry for Stones of the Kidney and Ureter (ReSKU): A Prospective Observational Registry to Study the Natural History of Urolithiasis Patients

Helena Chang, David T. Tzou, Manint Usawachintachit et al. · Journal of Endourology · 2016 · 38 citations · Full text

Retrospective comparison of measured stone size and posterior acoustic shadow width in clinical ultrasound images

Jessica Dai, Barbrina Dunmire, Kevan Sternberg et al. · World Journal of Urology · 2017 · 32 citations · Full text

, , +14

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