Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 923 out of 360,081 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,230 | 68,404 |
| Total Cites | 13,753 | 14,261 |
| H-index | 48 | 50 |
| Hm-index | 2 | 2 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 39 | 39 |
| Number of Single+First+Last Authored Papers | 54 | 54 |
| Total Cites to Single+First+Last Authored Papers | 66 | 72 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 12,598 | 13,008 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.10 |
| Self-Citation Percentage |
3.56%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 738 out of 348,741 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53,996 | 57,350 |
| Total Cites | 14,694 | 15,332 |
| H-index | 49 | 50 |
| Hm-index | 2 | 3 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 37 | 40 |
| Number of Single+First+Last Authored Papers | 53 | 53 |
| Total Cites to Single+First+Last Authored Papers | 69 | 75 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 13,483 | 13,963 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.10 |
| Self-Citation Percentage |
4.16%
|
|
Ukwaja, Kingsley Nnanna
Alex Ekwueme Federal University Teaching Hospital Abakaliki,
Nigeria
2024 Rank: 43,008
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 606 out of 333,256 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 43,008 | 47,894 |
| Total Cites | 15,136 | 15,881 |
| H-index | 48 | 49 |
| Hm-index | 2 | 2 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 54 | 55 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 85 | 88 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 13,781 | 14,319 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.11 |
| Self-Citation Percentage |
4.69%
|
|
Ukwaja, Kingsley Nnanna
Alex Ekwueme Federal University Teaching Hospital,
Nigeria
2023 Rank: 58,448
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 835 out of 321,279 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,448 | 66,460 |
| Total Cites | 17,749 | 18,785 |
| H-index | 52 | 53 |
| Hm-index | 2 | 2 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 33 | 33 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 72 | 73 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 16,026 | 16,735 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.12 |
| Self-Citation Percentage |
5.52%
|
|
Ukwaja, Kingsley Nnanna
Alex Ekwueme Federal University Teaching Hospital,
Nigeria
2022 Rank: 28,582
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 419 out of 311,132 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28,582 | 30,586 |
| Total Cites | 17,975 | 19,278 |
| H-index | 53 | 55 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 46 | 48 |
| Number of Single+First+Last Authored Papers | 50 | 50 |
| Total Cites to Single+First+Last Authored Papers | 94 | 101 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 15,987 | 16,824 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.15 |
| Self-Citation Percentage |
6.76%
|
|
Ukwaja, Kingsley Nnanna
Alex Ekwueme Federal University Teaching Hospital,
Nigeria
2021 Rank: 39,219
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 484 out of 224,174 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 39,219 | 43,550 |
| Total Cites | 22,257 | 24,510 |
| H-index | 52 | 53 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 68 | 70 |
| Number of Single+First+Last Authored Papers | 49 | 49 |
| Total Cites to Single+First+Last Authored Papers | 130 | 138 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 19,763 | 21,068 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.16 |
| Self-Citation Percentage |
9.19%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 444 out of 106,795 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 42,467 | 47,411 |
| Total Cites | 15,657 | 17,646 |
| H-index | 50 | 52 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 62 | 68 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 116 | 130 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 13,820 | 14,858 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.19 |
| Self-Citation Percentage |
11.27%
|
|
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This section is not part of the Top 2% ranking data above. It is compiled separately from the open bibliographic record and plays no part in how the ranking is calculated.
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