The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index"and Subject Rankings.
![Peter Jansen](https://cdn.adscientificindex.com/pictures/e6/1853879.jpg)
hepatology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
96
38
0.396
![Arjan Bredenoord](https://cdn.adscientificindex.com/pictures/47/915576.jpg)
Gastroenterology - Achalasia - Reflux disease - GERD - Eosinophilic esophagitis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
56
0.691
![Wouter Curvers](/user/assets/images/profile/no-profile-photo.png)
Gastroenterology
Endoscopy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
29
0.659
![Pim Weijenborg](https://cdn.adscientificindex.com/pictures/0e/1854509.jpg)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Peter Jansen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
96
38
0.396
Arjan Bredenoord
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
56
0.691
Gastroenterology - Achalasia - Reflux disease - GERD - Eosinophilic esophagitis
Wouter Curvers
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
29
0.659
Gastroenterology
Endoscopy
Pim Weijenborg
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882