Feldman, Charles
University of the Witwatersrand Faculty of Health Sciences,
South Africa
2025 Rank: 43,806
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: 432 out of 68,788 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 43,806 | 43,223 |
| Total Cites | 9,486 | 11,248 |
| H-index | 49 | 54 |
| Hm-index | 25 | 27 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 270 | 288 |
| Number of Single+First Authored Papers | 104 | 104 |
| Total Cites to Single+First Authored Papers | 2,178 | 2,492 |
| Number of Single+First+Last Authored Papers | 197 | 197 |
| Total Cites to Single+First+Last Authored Papers | 4,271 | 4,819 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,387 | 9,333 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.21 |
| Self-Citation Percentage |
15.67%
|
|
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: 434 out of 65,702 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 43,848 | 43,682 |
| Total Cites | 8,711 | 10,326 |
| H-index | 47 | 52 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 262 | 280 |
| Number of Single+First Authored Papers | 102 | 102 |
| Total Cites to Single+First Authored Papers | 2,054 | 2,357 |
| Number of Single+First+Last Authored Papers | 188 | 188 |
| Total Cites to Single+First+Last Authored Papers | 4,004 | 4,534 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,702 | 8,561 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.21 |
| Self-Citation Percentage |
15.64%
|
|
Feldman, Charles
University of the Witwatersrand Faculty of Health Sciences,
South Africa
2022 Rank: 44,695
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Microbiology
Rank in SubField 1: 456 out of 60,663 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 44,695 | 43,818 |
| Total Cites | 7,185 | 8,543 |
| H-index | 43 | 48 |
| Hm-index | 22 | 23 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 249 | 265 |
| Number of Single+First Authored Papers | 97 | 97 |
| Total Cites to Single+First Authored Papers | 1,784 | 2,075 |
| Number of Single+First+Last Authored Papers | 172 | 172 |
| Total Cites to Single+First+Last Authored Papers | 3,412 | 3,915 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,362 | 7,056 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.21 |
| Self-Citation Percentage |
15.90%
|
|
Feldman, Charles
University of the Witwatersrand, Faculty of Health Sciences,
South Africa
2021 Rank: 45,076
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Microbiology
Rank in SubField 1: 469 out of 60,468 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 45,076 | 44,234 |
| Total Cites | 6,775 | 8,021 |
| H-index | 42 | 47 |
| Hm-index | 21 | 23 |
| Number of Single Authored Papers | 20 | 20 |
| Total Cites to Single Authored Papers | 244 | 259 |
| Number of Single+First Authored Papers | 93 | 93 |
| Total Cites to Single+First Authored Papers | 1,683 | 1,957 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 3,208 | 3,685 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,001 | 6,631 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.21 |
| Self-Citation Percentage |
15.53%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Microbiology
SubField 2:
Respiratory System
Rank in SubField 1: 1,115 out of 134,369 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 45,553 | 44,989 |
| Total Cites | 6,022 | 7,116 |
| H-index | 40 | 45 |
| Hm-index | 20 | 21 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 233 | 247 |
| Number of Single+First Authored Papers | 87 | 87 |
| Total Cites to Single+First Authored Papers | 1,510 | 1,767 |
| Number of Single+First+Last Authored Papers | 153 | 153 |
| Total Cites to Single+First+Last Authored Papers | 2,858 | 3,305 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,332 | 5,887 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.21 |
| Self-Citation Percentage |
15.37%
|
|
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