United StatesOverall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Optics
Rank in SubField 1: 586 out of 86,157 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 83,601 | 93,024 |
| Total Cites | 3,973 | 4,264 |
| H-index | 35 | 36 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 132 | 132 |
| Total Cites to Single Authored Papers | 577 | 602 |
| Number of Single+First Authored Papers | 195 | 195 |
| Total Cites to Single+First Authored Papers | 1,817 | 1,925 |
| Number of Single+First+Last Authored Papers | 211 | 211 |
| Total Cites to Single+First+Last Authored Papers | 2,504 | 2,627 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,344 | 3,493 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.22 |
| Self-Citation Percentage |
6.82%
|
|
QatarOverall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Optics
Rank in SubField 1: 577 out of 81,681 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 81,910 | 91,522 |
| Total Cites | 3,754 | 4,025 |
| H-index | 33 | 35 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 131 | 131 |
| Total Cites to Single Authored Papers | 558 | 582 |
| Number of Single+First Authored Papers | 193 | 193 |
| Total Cites to Single+First Authored Papers | 1,713 | 1,812 |
| Number of Single+First+Last Authored Papers | 209 | 209 |
| Total Cites to Single+First+Last Authored Papers | 2,378 | 2,491 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,154 | 3,294 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.22 |
| Self-Citation Percentage |
6.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Materials
Rank in SubField 1: 624 out of 65,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 88,454 | 100,409 |
| Total Cites | 2,765 | 2,933 |
| H-index | 28 | 29 |
| Hm-index | 15 | 15 |
| Number of Single Authored Papers | 125 | 125 |
| Total Cites to Single Authored Papers | 416 | 430 |
| Number of Single+First Authored Papers | 184 | 184 |
| Total Cites to Single+First Authored Papers | 1,222 | 1,284 |
| Number of Single+First+Last Authored Papers | 198 | 198 |
| Total Cites to Single+First+Last Authored Papers | 1,772 | 1,839 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,344 | 2,433 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.21 |
| Self-Citation Percentage |
5.73%
|
|
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