Helen Rees: h-index, Total Citations, and Citation Map
Helen Rees's h-index is 77 (223 i10-index, 29,386+ total citations across 448+ publications) according to Google Scholar as of June 2026. Helen Rees is affiliated with Wits RHI, Faculty of Health Sciences, University of the Witwatersrand.
Helen Rees is a researcher affiliated with Wits RHI, Faculty of Health Sciences, University of the Witwatersrand, specializing in Vaccine preventable diseases, infectious diseases, global health. Their work has been cited 29,386 times. This profile visualizes their global influence, highlighting strong citation networks in Belgium.
Helen Rees's Citation Metrics
Bibliometric impact based on 448 indexed publications. Of these, 4 are original research articles — the rest are literature highlights, conference abstracts or theses.
- H-Index
- 77
- i10-Index
- 223
- Total Citations
- 29,386
- Citing Countries
- 7
As of June 2026.
Helen Rees has an h-index of 77 and 29,386 total citations across 448 publications, with research cited by institutions in 7 countries.
Download Exports (PNG, CSV, Poster)
Free Viewing Helen Rees's citation map is always free. Pay once to download poster, PNG, and CSV files for offline use or your visa packet.
We've mapped 5,000 of 29,386 citations for Helen Rees
We've shown the most-cited 5,000. Unlock the full crawl (29,336 more citations) to see every institution citing this scholar.
Global Impact Map
Visualizing the geographic distribution of institutions that have cited your work.
Starting…
Pins will appear here as institutions are resolved — no need to refresh.
Managing the health effects of climate change: lancet and University College London Institute for Global Health Commission
20094,219
Top Citing Countries
Top Citing Institutions
Visa Evidence Package
Views and exports tuned for EB-1A, O-1A, and EB-2 NIW petitions. Sustained acclaim, geographic reach, and independent-citation filtering are the strongest evidence categories immigration adjudicators look for.
Citation trend (last 10 years)Click to expand
Citation Trend (Last 10 Years)
Related Guides
Learn how to use citation maps for your research and visa applications.
About Helen Rees's research
Helen Rees is a researcher in Vaccine preventable diseases, infectious diseases and global health at Wits RHI, Faculty of Health Sciences, University of the Witwatersrand. Their work has been cited 29,386 times across 448 publications (h-index 77), according to Google Scholar.
Their most-cited work, “Managing the health effects of climate change: lancet and University College London Institute for Global Health Commission” (2009), has accumulated 4,219 citations. Other influential works include “Repurposed antiviral drugs for Covid-19—interim WHO solidarity trial results” (2021) with 3,056 citations and “Effectiveness of COL-1492, a nonoxynol-9 vaginal gel, on HIV-1 transmission in female sex workers: a randomised controlled trial” (2002) with 1,051 citations.
Citations of Helen Rees's research come primarily from Belgium, China and France, reflecting international research impact across 5+ countries. The interactive citation map above shows the full geographic distribution of the institutions citing this work.
