Feldman, Charles
University of the Witwatersrand Faculty of Health Sciences,
South Africa
2025 Rank: 100459
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
General & Internal Medicine
Rank in SubField 1: 593 out of 68788 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 100459 | 108555 |
| Total Cites | 679 | 812 |
| H-index | 13 | 13 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 104 | 104 |
| Total Cites to Single+First Authored Papers | 98 | 105 |
| Number of Single+First+Last Authored Papers | 197 | 197 |
| Total Cites to Single+First+Last Authored Papers | 223 | 236 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 611 | 693 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.17 |
| Self-Citation Percentage |
16.38%
|
|
Feldman, Charles
University of the Witwatersrand, Johannesburg,
South Africa
2024 Rank: 94567
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
General & Internal Medicine
Rank in SubField 1: 607 out of 65702 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 94567 | 95825 |
| Total Cites | 666 | 796 |
| H-index | 12 | 12 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 3 | 4 |
| Number of Single+First Authored Papers | 102 | 102 |
| Total Cites to Single+First Authored Papers | 114 | 120 |
| Number of Single+First+Last Authored Papers | 188 | 188 |
| Total Cites to Single+First+Last Authored Papers | 259 | 274 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 583 | 662 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.20 |
| Self-Citation Percentage |
16.33%
|
|
Feldman, Charles
University of the Witwatersrand Faculty of Health Sciences,
South Africa
2022 Rank: 67267
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Microbiology
Rank in SubField 1: 495 out of 60663 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 67267 | 72885 |
| Total Cites | 609 | 709 |
| H-index | 11 | 12 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 97 | 97 |
| Total Cites to Single+First Authored Papers | 134 | 137 |
| Number of Single+First+Last Authored Papers | 172 | 172 |
| Total Cites to Single+First+Last Authored Papers | 285 | 290 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 544 | 605 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.17 |
| Self-Citation Percentage |
14.10%
|
|
Feldman, Charles
University of the Witwatersrand, Faculty of Health Sciences,
South Africa
2021 Rank: 70482
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Microbiology
Rank in SubField 1: 510 out of 60468 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 70482 | 69863 |
| Total Cites | 837 | 1013 |
| H-index | 13 | 14 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 20 | 20 |
| Total Cites to Single Authored Papers | 11 | 12 |
| Number of Single+First Authored Papers | 93 | 93 |
| Total Cites to Single+First Authored Papers | 185 | 205 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 387 | 422 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 747 | 835 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.21 |
| Self-Citation Percentage |
17.37%
|
|
Feldman, Charles
University of Witwatersrand,
South Africa
2020 Rank: 91268
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Microbiology
SubField 2:
Respiratory System
Rank in SubField 1: 1893 out of 134369 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 91268 | 99889 |
| Total Cites | 538 | 641 |
| H-index | 9 | 10 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 87 | 87 |
| Total Cites to Single+First Authored Papers | 118 | 127 |
| Number of Single+First+Last Authored Papers | 153 | 153 |
| Total Cites to Single+First+Last Authored Papers | 259 | 276 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 467 | 533 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.20 |
| Self-Citation Percentage |
16.07%
|
|
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