Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
25,359
Country Rank
2,205
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![David J Harrison](https://cdn.adscientificindex.com/pictures/85/1068887.jpg)
Pathology
AI
cancer biology
translational research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,090
6,519
0.241
* Total Citation Counts Rankings
World Rank
544,622
Country Rank
34,656
Institution Rank : 279
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Peter Caie](/pictures/b1/1068959.jpg)
Pathology and image analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,417
1,200
0.847
* Total Citation Counts Rankings
World Ranking
25,359
Country Ranking
2,205
Institution Ranking
22
David J Harrison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,090
6,519
0.241
![](https://cdn.adscientificindex.com/logos/11332.png)
Pathology
AI
cancer biology
translational research
* Total Citation Counts Rankings
World Ranking
544,622
Country Ranking
34,656
Institution Ranking
279
Peter Caie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,417
1,200
0.847