Clark, Christopher M.
University of Pennsylvania,
United States
2025 Rank: 100,654
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Geriatrics
Rank in SubField 1: 6,308 out of 360,881 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 100,654 | 109,308 |
| Total Cites | 33,268 | 37,612 |
| H-index | 84 | 89 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 2,542 | 2,792 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 7,972 | 8,530 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 26,483 | 28,612 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.31 |
| Self-Citation Percentage |
11.55%
|
|
Clark, Christopher M.
University of Pennsylvania,
United States
2024 Rank: 96,401
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Geriatrics
Rank in SubField 1: 6,136 out of 341,636 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 96,401 | 104,261 |
| Total Cites | 31,384 | 35,587 |
| H-index | 82 | 88 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 2,404 | 2,649 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 7,565 | 8,113 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 24,834 | 26,857 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.33 |
| Self-Citation Percentage |
11.81%
|
|
Clark, Christopher M.
University of Pennsylvania,
United States
2023 Rank: 92,498
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Geriatrics
Rank in SubField 1: 6,026 out of 323,273 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 92,498 | 99,863 |
| Total Cites | 29,513 | 33,610 |
| H-index | 81 | 86 |
| Hm-index | 17 | 18 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 2,259 | 2,501 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 7,151 | 7,695 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 23,219 | 25,170 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.34 |
| Self-Citation Percentage |
12.19%
|
|
Clark, Christopher M.
University of Pennsylvania,
United States
2022 Rank: 87,015
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Geriatrics
Rank in SubField 1: 5,778 out of 305,851 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 87,015 | 94,200 |
| Total Cites | 27,371 | 31,291 |
| H-index | 79 | 84 |
| Hm-index | 17 | 18 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 2,074 | 2,312 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 6,682 | 7,215 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 21,417 | 23,250 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.35 |
| Self-Citation Percentage |
12.53%
|
|
Clark, Christopher M.
University of Pennsylvania,
United States
2021 Rank: 83,637
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Geriatrics
Rank in SubField 1: 5,542 out of 278,898 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 83,637 | 90,464 |
| Total Cites | 26,334 | 30,115 |
| H-index | 78 | 83 |
| Hm-index | 17 | 18 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 2,002 | 2,235 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 6,463 | 6,982 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 20,588 | 22,336 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.35 |
| Self-Citation Percentage |
12.56%
|
|
Clark, Christopher M.
University of Pennsylvania,
United States
2020 Rank: 78,861
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Geriatrics
Rank in SubField 1: 5,374 out of 227,881 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 78,861 | 86,880 |
| Total Cites | 23,978 | 27,678 |
| H-index | 76 | 81 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 1,814 | 2,036 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 5,953 | 6,459 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 18,616 | 20,312 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.36 |
| Self-Citation Percentage |
13.37%
|
|
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