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
1,502,756
Country Rank
65,867
Institution Rank : 683
![](https://cdn.adscientificindex.com/logos/5296.png)
![United Kingdom](/flags/gb.png)
![Adnan Khan|Muhammad Adnan Khan](/pictures/47/5253296.jpg)
Health Economics
Cardiology
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
72
0.973
* Total Citation Counts Rankings
World Rank
1,944,575
Country Rank
20,492
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/7951.jpg)
![Pakistan](/flags/pk.png)
![Muhammad Abdullah](/pictures/ff/5039356.jpg)
Bibliometrics
Public Health
Cardiology
Infectious disease
Internal medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
World Ranking
1,502,756
Country Ranking
65,867
Institution Ranking
683
Adnan Khan|Muhammad Adnan Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
72
0.973
![](https://cdn.adscientificindex.com/logos/5296.png)
Health Economics
Cardiology
Medical Education
* Total Citation Counts Rankings
World Ranking
1,944,575
Country Ranking
20,492
Institution Ranking
8
Muhammad Abdullah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
![](https://cdn.adscientificindex.com/logos/7951.jpg)
Bibliometrics
Public Health
Cardiology
Infectious disease
Internal medicine