de Vries, Petrus J.
University of Cape Town,
South Africa
2025 Rank: 31,874
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Developmental & Child Psychology
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 261 out of 23,687 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,874 | 29,347 |
| Total Cites | 1,500 | 1,749 |
| H-index | 17 | 17 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 21 | 24 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 101 | 112 |
| Number of Single+First+Last Authored Papers | 94 | 94 |
| Total Cites to Single+First+Last Authored Papers | 351 | 409 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 895 | 961 |
| Ratio of Total Citations to Distinct Citing Papers | 1.68 | 1.82 |
| Self-Citation Percentage |
14.24%
|
|
de Vries, Petrus J.
University of Cape Town,
South Africa
2024 Rank: 41,346
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Developmental & Child Psychology
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 312 out of 22,057 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 41,346 | 33,146 |
| Total Cites | 1,297 | 1,513 |
| H-index | 16 | 18 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 17 | 19 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 87 | 110 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 276 | 333 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 789 | 847 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.79 |
| Self-Citation Percentage |
14.28%
|
|
de Vries, Petrus J.
University of Cape Town,
South Africa
2023 Rank: 33,455
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Developmental & Child Psychology
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 280 out of 20,543 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 33,455 | 23,900 |
| Total Cites | 1,241 | 1,538 |
| H-index | 16 | 19 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 15 | 22 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 122 | 157 |
| Number of Single+First+Last Authored Papers | 87 | 87 |
| Total Cites to Single+First+Last Authored Papers | 346 | 437 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 778 | 845 |
| Ratio of Total Citations to Distinct Citing Papers | 1.60 | 1.82 |
| Self-Citation Percentage |
19.31%
|
|
de Vries, Petrus J.
University of Cape Town,
South Africa
2022 Rank: 49,295
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Developmental & Child Psychology
Rank in SubField 1: 2,714 out of 305,851 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 49,295 | 38,528 |
| Total Cites | 1,049 | 1,305 |
| H-index | 15 | 18 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 11 | 15 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 93 | 121 |
| Number of Single+First+Last Authored Papers | 69 | 69 |
| Total Cites to Single+First+Last Authored Papers | 259 | 307 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 583 | 647 |
| Ratio of Total Citations to Distinct Citing Papers | 1.80 | 2.02 |
| Self-Citation Percentage |
19.62%
|
|
de Vries, Petrus J.
University of Cape Town,
South Africa
2021 Rank: 52,430
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Developmental & Child Psychology
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 436 out of 18,008 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 52,430 | 41,627 |
| Total Cites | 1,414 | 1,727 |
| H-index | 18 | 21 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 18 | 25 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 127 | 158 |
| Number of Single+First+Last Authored Papers | 63 | 63 |
| Total Cites to Single+First+Last Authored Papers | 337 | 406 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 822 | 913 |
| Ratio of Total Citations to Distinct Citing Papers | 1.72 | 1.89 |
| Self-Citation Percentage |
18.12%
|
|
de Vries, Petrus J.
University of Cape Town,
South Africa
2020 Rank: 116,944
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Developmental & Child Psychology
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 827 out of 15,236 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 116,944 | 83,009 |
| Total Cites | 769 | 1,012 |
| H-index | 13 | 14 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 9 | 14 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 59 | 89 |
| Number of Single+First+Last Authored Papers | 56 | 56 |
| Total Cites to Single+First+Last Authored Papers | 152 | 205 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 468 | 547 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.85 |
| Self-Citation Percentage |
24.01%
|
|
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