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: 1,819 out of 360,081 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 143,826 | 152,447 |
| Total Cites | 125,374 | 136,859 |
| H-index | 71 | 73 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 24 | 24 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 498 | 575 |
| Number of Single+First+Last Authored Papers | 54 | 54 |
| Total Cites to Single+First+Last Authored Papers | 874 | 992 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 113,014 | 119,973 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.14 |
| Self-Citation Percentage |
8.39%
|
|
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: 1,839 out of 348,741 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 146,461 | 155,214 |
| Total Cites | 111,932 | 122,752 |
| H-index | 69 | 72 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 21 | 21 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 455 | 532 |
| Number of Single+First+Last Authored Papers | 53 | 53 |
| Total Cites to Single+First+Last Authored Papers | 799 | 911 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 100,632 | 107,109 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.15 |
| Self-Citation Percentage |
8.81%
|
|
Ukwaja, Kingsley Nnanna
Alex Ekwueme Federal University Teaching Hospital Abakaliki,
Nigeria
2024 Rank: 154,763
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: 1,993 out of 333,256 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 154,763 | 163,646 |
| Total Cites | 93,679 | 103,563 |
| H-index | 67 | 69 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 18 | 18 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 415 | 489 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 722 | 829 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 84,104 | 89,906 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.15 |
| Self-Citation Percentage |
9.54%
|
|
Ukwaja, Kingsley Nnanna
Alex Ekwueme Federal University Teaching Hospital,
Nigeria
2023 Rank: 177,946
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: 2,314 out of 321,279 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 177,946 | 184,112 |
| Total Cites | 79,460 | 88,595 |
| H-index | 65 | 68 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 15 | 15 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 352 | 425 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 616 | 720 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 71,035 | 76,279 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.16 |
| Self-Citation Percentage |
10.31%
|
|
Ukwaja, Kingsley Nnanna
Alex Ekwueme Federal University Teaching Hospital,
Nigeria
2022 Rank: 182,488
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: 2,366 out of 311,132 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 182,488 | 189,116 |
| Total Cites | 60,173 | 67,989 |
| H-index | 63 | 66 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 14 | 14 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 310 | 383 |
| Number of Single+First+Last Authored Papers | 50 | 50 |
| Total Cites to Single+First+Last Authored Papers | 526 | 630 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 53,652 | 57,984 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.17 |
| Self-Citation Percentage |
11.50%
|
|
Ukwaja, Kingsley Nnanna
Alex Ekwueme Federal University Teaching Hospital,
Nigeria
2021 Rank: 211,405
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: 2,282 out of 224,174 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 211,405 | 218,541 |
| Total Cites | 43,028 | 49,242 |
| H-index | 55 | 58 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 10 | 10 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 288 | 359 |
| Number of Single+First+Last Authored Papers | 49 | 49 |
| Total Cites to Single+First+Last Authored Papers | 479 | 577 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 38,509 | 42,052 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.17 |
| Self-Citation Percentage |
12.62%
|
|
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: 2,104 out of 106,795 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 256,704 | 255,361 |
| Total Cites | 29,885 | 35,044 |
| H-index | 53 | 56 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 231 | 301 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 367 | 459 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 26,778 | 29,522 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.19 |
| Self-Citation Percentage |
14.72%
|
|
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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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