Clark, Robert A.
UCLA Stein Eye Institute,
United States
2025 Rank: 276545
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 2028 out of 81681 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 276545 | 202137 |
| Total Cites | 1812 | 2871 |
| H-index | 24 | 31 |
| Hm-index | 13 | 17 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 50 | 54 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 847 | 1343 |
| Number of Single+First+Last Authored Papers | 54 | 54 |
| Total Cites to Single+First+Last Authored Papers | 1147 | 1766 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1211 | 1429 |
| Ratio of Total Citations to Distinct Citing Papers | 1.50 | 2.01 |
| Self-Citation Percentage |
36.89%
|
|
Clark, Robert A.
University of California, Los Angeles,
United States
2024 Rank: 276635
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 2045 out of 77284 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 276635 | 202040 |
| Total Cites | 1662 | 2682 |
| H-index | 22 | 30 |
| Hm-index | 13 | 16 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 48 | 52 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 794 | 1280 |
| Number of Single+First+Last Authored Papers | 54 | 54 |
| Total Cites to Single+First+Last Authored Papers | 1051 | 1652 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1115 | 1326 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 2.02 |
| Self-Citation Percentage |
38.03%
|
|
Clark, Robert A.
University of California, Los Angeles,
United States
2023 Rank: 270644
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 2021 out of 72989 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 270644 | 198003 |
| Total Cites | 1550 | 2542 |
| H-index | 22 | 29 |
| Hm-index | 12 | 16 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 43 | 47 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 755 | 1233 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 973 | 1562 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1045 | 1247 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 2.04 |
| Self-Citation Percentage |
39.02%
|
|
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