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
368,114
Country Rank
251
Institution Rank : 163
![](https://cdn.adscientificindex.com/logos/411.png)
![Lebanon](/flags/lb.png)
![Hassan Chami](/user/assets/images/profile/no-profile-photo.png)
pulmonary medicine
sleep medicine
clinical research
epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,473
1,705
0.689
* Total Citation Counts Rankings
World Rank
640,463
Country Rank
518
Institution Rank : 284
![](https://cdn.adscientificindex.com/logos/411.png)
![Lebanon](/flags/lb.png)
![Ahmad Husari](https://cdn.adscientificindex.com/pictures/46/5060000.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,080
508
0.470
* Total Citation Counts Rankings
World Rank
1,450,000
Country Rank
1,624
Institution Rank : 512
![](https://cdn.adscientificindex.com/logos/411.png)
![Lebanon](/flags/lb.png)
![Hisham Bou Fakhreddine](/pictures/de/5068721.jpg)
Pulmonary Medicine
Critical Care Medicine
Sepsis
Chronic Obstructive pulmonary disease
Interstitial lung diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
59
0.678
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
368,114
![Lebanon](/flags/lb.png)
251
![](https://cdn.adscientificindex.com/logos/411.png)
163
Hassan Chami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,473
1,705
0.689
![](https://cdn.adscientificindex.com/logos/411.png)
pulmonary medicine
sleep medicine
clinical research
epidemiology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
640,463
![Lebanon](/flags/lb.png)
518
![](https://cdn.adscientificindex.com/logos/411.png)
284
Ahmad Husari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,080
508
0.470
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,450,000
![Lebanon](/flags/lb.png)
1,624
![](https://cdn.adscientificindex.com/logos/411.png)
512
Hisham Bou Fakhreddine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
59
0.678
![](https://cdn.adscientificindex.com/logos/411.png)
Pulmonary Medicine
Critical Care Medicine
Sepsis
Chronic Obstructive pulmonary disease
Interstitial lung diseases