O'Brien, Charles A.
UAMS College of Medicine,
United States
2025 Rank: 68150
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Endocrinology & Metabolism
SubField 2:
Biochemistry & Molecular Biology
Rank in SubField 1: 975 out of 96207 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 68150 | 76546 |
| Total Cites | 832 | 868 |
| H-index | 16 | 16 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 52 | 54 |
| Number of Single+First+Last Authored Papers | 37 | 37 |
| Total Cites to Single+First+Last Authored Papers | 366 | 383 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 641 | 654 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.33 |
| Self-Citation Percentage |
4.15%
|
|
O'Brien, Charles A.
Central Arkansas Veterans Healthcare System John L. McClellan Memorial Veterans Hospital,
United States
2024 Rank: 62740
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Endocrinology & Metabolism
SubField 2:
Biochemistry & Molecular Biology
Rank in SubField 1: 962 out of 92197 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62740 | 62067 |
| Total Cites | 800 | 876 |
| H-index | 16 | 17 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 5 | 6 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 64 | 67 |
| Number of Single+First+Last Authored Papers | 35 | 35 |
| Total Cites to Single+First+Last Authored Papers | 356 | 389 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 585 | 598 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.46 |
| Self-Citation Percentage |
8.68%
|
|
O'Brien, Charles A.
University of Arkansas for Medical Sciences,
United States
2021 Rank: 49306
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Endocrinology & Metabolism
SubField 2:
Biochemistry & Molecular Biology
Rank in SubField 1: 880 out of 81805 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 49306 | 53837 |
| Total Cites | 1163 | 1262 |
| H-index | 22 | 22 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 12 | 12 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 115 | 127 |
| Number of Single+First+Last Authored Papers | 28 | 28 |
| Total Cites to Single+First+Last Authored Papers | 495 | 525 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 862 | 883 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.43 |
| Self-Citation Percentage |
7.84%
|
|
O'Brien, Charles A.
University of Arkansas for Medical Sciences,
United States
2020 Rank: 37276
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Endocrinology & Metabolism
SubField 2:
Biochemistry & Molecular Biology
Rank in SubField 1: 692 out of 69094 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 37276 | 38501 |
| Total Cites | 1040 | 1132 |
| H-index | 18 | 20 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 10 | 10 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 116 | 127 |
| Number of Single+First+Last Authored Papers | 26 | 26 |
| Total Cites to Single+First+Last Authored Papers | 451 | 480 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 727 | 743 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.52 |
| Self-Citation Percentage |
8.13%
|
|
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