Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
627,620
Country Rank
2,853
Institution Rank : 84
![](https://cdn.adscientificindex.com/logos/6387.png)
![Nigeria](/flags/ng.png)
![Okechukwu Hyginus Ekwunife](https://cdn.adscientificindex.com/pictures/7d/4530808.jpg)
Neonatal Surgery
General Paediatric Surgery
Laparoscopic Surgery
Surgical Quality Improvement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total i10 Index Rankings
World Rank
1,113,616
Country Rank
14,648
Institution Rank : 1,292
![](https://cdn.adscientificindex.com/logos/4777.jpg)
![Sweden](/flags/se.png)
![Elena Palleri](/user/assets/images/profile/no-profile-photo.png)
Neonatology
neonatal intensive care
neonatal surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,216,834
Country Rank
52,931
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/14547.png)
![India](/flags/in.png)
![Meera Luthra](/pictures/51/4353375.jpg)
Neonatal Surgery
Paediatric Laparoscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Total i10 Index Rankings
World Rank
1,613,627
Country Rank
25,916
Institution Rank : 104
![](https://cdn.adscientificindex.com/logos/32.png)
![Nigeria](/flags/ng.png)
![Samuel Chidi Ekpemo](/pictures/f4/4746422.jpg)
neonatal surgery
emergency paediatric surgery and paediatric oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
2,129,837
Country Rank
23,997
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/6790.jpg)
![Pakistan](/flags/pk.png)
![Naseem Mengal|Naseem Aliraza](/pictures/57/5039620.jpg)
neonatal surgery
thoracic surgery and minimal invasive surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
627,620
![Nigeria](/flags/ng.png)
2,853
![](https://cdn.adscientificindex.com/logos/6387.png)
84
Okechukwu Hyginus Ekwunife
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
![](https://cdn.adscientificindex.com/logos/6387.png)
Neonatal Surgery
General Paediatric Surgery
Laparoscopic Surgery
Surgical Quality Improvement
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,113,616
![Sweden](/flags/se.png)
14,648
![](https://cdn.adscientificindex.com/logos/4777.jpg)
1,292
Elena Palleri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/4777.jpg)
Neonatology
neonatal intensive care
neonatal surgery
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,216,834
![India](/flags/in.png)
52,931
![](https://cdn.adscientificindex.com/logos/14547.png)
9
Meera Luthra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
![](https://cdn.adscientificindex.com/logos/14547.png)
Neonatal Surgery
Paediatric Laparoscopy
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,613,627
![Nigeria](/flags/ng.png)
25,916
![](https://cdn.adscientificindex.com/logos/32.png)
104
Samuel Chidi Ekpemo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/32.png)
neonatal surgery
emergency paediatric surgery and paediatric oncology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,129,837
![Pakistan](/flags/pk.png)
23,997
![](https://cdn.adscientificindex.com/logos/6790.jpg)
26
Naseem Mengal|Naseem Aliraza
Peoples University of Medical & Health Sciences for Women Shaheed Benazirabad
Shaheed Benazirabad District, Pakistan
![Pakistan](/flags/pk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/6790.jpg)
neonatal surgery
thoracic surgery and minimal invasive surgery