Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 618 out of 81,681 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 87,880 | 76,740 |
| Total Cites | 9,287 | 11,850 |
| H-index | 49 | 60 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 87 | 99 |
| Number of Single+First Authored Papers | 47 | 47 |
| Total Cites to Single+First Authored Papers | 1,190 | 1,434 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 2,480 | 2,894 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,220 | 8,172 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.45 |
| Self-Citation Percentage |
21.63%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 605 out of 77,284 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 85,510 | 76,252 |
| Total Cites | 8,367 | 10,679 |
| H-index | 48 | 57 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 85 | 97 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 1,122 | 1,337 |
| Number of Single+First+Last Authored Papers | 87 | 87 |
| Total Cites to Single+First+Last Authored Papers | 2,300 | 2,676 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,532 | 7,430 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.44 |
| Self-Citation Percentage |
21.65%
|
|
United KingdomOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 612 out of 72,989 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 85,758 | 77,376 |
| Total Cites | 7,459 | 9,547 |
| H-index | 46 | 56 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 80 | 92 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 1,069 | 1,264 |
| Number of Single+First+Last Authored Papers | 84 | 84 |
| Total Cites to Single+First+Last Authored Papers | 2,116 | 2,453 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,861 | 6,696 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.43 |
| Self-Citation Percentage |
21.87%
|
|
Girkin, Christopher A.
UAB Department of Ophthalmology and Visual Sciences,
United States
2022 Rank: 88,616
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 625 out of 69,077 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 88,616 | 82,498 |
| Total Cites | 6,547 | 8,315 |
| H-index | 43 | 52 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 74 | 85 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 967 | 1,135 |
| Number of Single+First+Last Authored Papers | 79 | 79 |
| Total Cites to Single+First+Last Authored Papers | 1,895 | 2,183 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,169 | 5,901 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.41 |
| Self-Citation Percentage |
21.26%
|
|
Girkin, Christopher A.
UAB Department of Ophthalmology and Visual Sciences,
United States
2021 Rank: 89,406
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 635 out of 65,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89,406 | 83,293 |
| Total Cites | 6,172 | 7,809 |
| H-index | 42 | 50 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 67 | 78 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 933 | 1,093 |
| Number of Single+First+Last Authored Papers | 75 | 75 |
| Total Cites to Single+First+Last Authored Papers | 1,817 | 2,088 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,888 | 5,572 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.40 |
| Self-Citation Percentage |
20.96%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 721 out of 52,338 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 97,210 | 88,251 |
| Total Cites | 5,201 | 6,606 |
| H-index | 38 | 46 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 62 | 73 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 850 | 1,003 |
| Number of Single+First+Last Authored Papers | 75 | 75 |
| Total Cites to Single+First+Last Authored Papers | 1,639 | 1,886 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,179 | 4,810 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.37 |
| Self-Citation Percentage |
21.27%
|
|
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