Choonara, Yahya E.
University of the Witwatersrand Faculty of Health Sciences,
South Africa
2025 Rank: 69,114
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
Polymers
Rank in SubField 1: 404 out of 157,499 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 69,114 | 79,895 |
| Total Cites | 1,701 | 1,774 |
| H-index | 19 | 19 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 48 | 48 |
| Number of Single+First+Last Authored Papers | 128 | 128 |
| Total Cites to Single+First+Last Authored Papers | 494 | 513 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,615 | 1,655 |
| Ratio of Total Citations to Distinct Citing Papers | 1.05 | 1.07 |
| Self-Citation Percentage |
4.11%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
Polymers
Rank in SubField 1: 509 out of 148,458 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86,570 | 99,831 |
| Total Cites | 1,475 | 1,543 |
| H-index | 19 | 19 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 42 | 43 |
| Number of Single+First+Last Authored Papers | 107 | 107 |
| Total Cites to Single+First+Last Authored Papers | 291 | 304 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,400 | 1,441 |
| Ratio of Total Citations to Distinct Citing Papers | 1.05 | 1.07 |
| Self-Citation Percentage |
4.41%
|
|
Choonara, Yahya E.
University of the Witwatersrand Faculty of Health Sciences,
South Africa
2023 Rank: 110,163
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
Polymers
Rank in SubField 1: 748 out of 140,593 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 110,163 | 118,007 |
| Total Cites | 1,389 | 1,460 |
| H-index | 17 | 18 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 37 | 39 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 197 | 208 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,324 | 1,361 |
| Ratio of Total Citations to Distinct Citing Papers | 1.05 | 1.07 |
| Self-Citation Percentage |
4.86%
|
|
Choonara, Yahya E.
University of the Witwatersrand Faculty of Health Sciences,
South Africa
2022 Rank: 137,975
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
Biomedical Engineering
Rank in SubField 1: 994 out of 134,745 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 137,975 | 151,581 |
| Total Cites | 1,178 | 1,263 |
| H-index | 17 | 17 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 36 | 38 |
| Number of Single+First+Last Authored Papers | 50 | 50 |
| Total Cites to Single+First+Last Authored Papers | 97 | 100 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,110 | 1,140 |
| Ratio of Total Citations to Distinct Citing Papers | 1.06 | 1.11 |
| Self-Citation Percentage |
6.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
Biomedical Engineering
Rank in SubField 1: 1,210 out of 131,063 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 161,583 | 175,273 |
| Total Cites | 1,590 | 1,675 |
| H-index | 21 | 21 |
| Hm-index | 8 | 8 |
| 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 | 46 | 49 |
| Number of Single+First+Last Authored Papers | 28 | 28 |
| Total Cites to Single+First+Last Authored Papers | 120 | 125 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,512 | 1,557 |
| Ratio of Total Citations to Distinct Citing Papers | 1.05 | 1.08 |
| Self-Citation Percentage |
5.07%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pharmacology & Pharmacy
SubField 2:
Biomedical Engineering
Rank in SubField 1: 1,440 out of 94,611 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 204,321 | 230,141 |
| Total Cites | 958 | 1,017 |
| H-index | 13 | 14 |
| Hm-index | 5 | 5 |
| 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 | 39 | 40 |
| Number of Single+First+Last Authored Papers | 26 | 26 |
| Total Cites to Single+First+Last Authored Papers | 87 | 88 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 915 | 944 |
| Ratio of Total Citations to Distinct Citing Papers | 1.05 | 1.08 |
| Self-Citation Percentage |
5.80%
|
|
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