Key, Nigel S.
UNC School of Medicine,
United States
2025 Rank: 22077
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Cardiovascular System & Hematology
SubField 2:
Immunology
Rank in SubField 1: 654 out of 235606 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22077 | 22440 |
| Total Cites | 1737 | 1973 |
| H-index | 16 | 17 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 16 | 16 |
| Number of Single+First Authored Papers | 51 | 51 |
| Total Cites to Single+First Authored Papers | 296 | 311 |
| Number of Single+First+Last Authored Papers | 156 | 156 |
| Total Cites to Single+First+Last Authored Papers | 579 | 619 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1350 | 1474 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.34 |
| Self-Citation Percentage |
11.96%
|
|
Key, Nigel S.
UNC School of Medicine,
United States
2024 Rank: 16270
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Cardiovascular System & Hematology
SubField 2:
Immunology
Rank in SubField 1: 507 out of 224060 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16270 | 15494 |
| Total Cites | 1711 | 1985 |
| H-index | 16 | 17 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 19 | 20 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 277 | 297 |
| Number of Single+First+Last Authored Papers | 149 | 149 |
| Total Cites to Single+First+Last Authored Papers | 685 | 731 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1332 | 1452 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.37 |
| Self-Citation Percentage |
13.80%
|
|
Key, Nigel S.
The University of North Carolina at Chapel Hill,
United States
2023 Rank: 15054
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Cardiovascular System & Hematology
SubField 2:
Immunology
Rank in SubField 1: 506 out of 210400 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15054 | 15613 |
| Total Cites | 1743 | 1965 |
| H-index | 18 | 19 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 20 | 20 |
| Number of Single+First Authored Papers | 47 | 47 |
| Total Cites to Single+First Authored Papers | 288 | 303 |
| Number of Single+First+Last Authored Papers | 146 | 146 |
| Total Cites to Single+First+Last Authored Papers | 687 | 723 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1371 | 1464 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.34 |
| Self-Citation Percentage |
11.30%
|
|
Key, Nigel S.
The University of North Carolina at Chapel Hill,
United States
2022 Rank: 20580
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Cardiovascular System & Hematology
SubField 2:
Immunology
Rank in SubField 1: 666 out of 199278 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20580 | 19096 |
| Total Cites | 1828 | 2114 |
| H-index | 18 | 19 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 6 | 7 |
| Number of Single+First Authored Papers | 46 | 46 |
| Total Cites to Single+First Authored Papers | 263 | 286 |
| Number of Single+First+Last Authored Papers | 143 | 143 |
| Total Cites to Single+First+Last Authored Papers | 706 | 768 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1472 | 1619 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.31 |
| Self-Citation Percentage |
13.53%
|
|
Key, Nigel S.
The University of North Carolina at Chapel Hill,
United States
2021 Rank: 16821
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Cardiovascular System & Hematology
SubField 2:
Immunology
Rank in SubField 1: 541 out of 192021 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16821 | 15138 |
| Total Cites | 2625 | 3030 |
| H-index | 21 | 23 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 22 | 24 |
| Number of Single+First Authored Papers | 46 | 46 |
| Total Cites to Single+First Authored Papers | 373 | 405 |
| Number of Single+First+Last Authored Papers | 139 | 139 |
| Total Cites to Single+First+Last Authored Papers | 920 | 1002 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2093 | 2285 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.33 |
| Self-Citation Percentage |
13.37%
|
|
Key, Nigel S.
The University of North Carolina at Chapel Hill,
United States
2020 Rank: 28516
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Cardiovascular System & Hematology
SubField 2:
Immunology
Rank in SubField 1: 835 out of 152312 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28516 | 27007 |
| Total Cites | 1676 | 1913 |
| H-index | 18 | 20 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 20 | 22 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 82 | 91 |
| Number of Single+First+Last Authored Papers | 128 | 128 |
| Total Cites to Single+First+Last Authored Papers | 378 | 418 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1343 | 1461 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.31 |
| Self-Citation Percentage |
12.39%
|
|
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