O'Brien, Charles A.
UAMS College of Medicine,
United States
2025 Rank: 75038
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: 1579 out of 96207 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 75038 | 78674 |
| Total Cites | 12510 | 13883 |
| H-index | 52 | 56 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 126 | 137 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 1668 | 1865 |
| Number of Single+First+Last Authored Papers | 37 | 37 |
| Total Cites to Single+First+Last Authored Papers | 4867 | 5349 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9267 | 9583 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.45 |
| Self-Citation Percentage |
9.89%
|
|
O'Brien, Charles A.
Central Arkansas Veterans Healthcare System John L. McClellan Memorial Veterans Hospital,
United States
2024 Rank: 75180
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: 1601 out of 92197 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 75180 | 78869 |
| Total Cites | 11641 | 12981 |
| H-index | 50 | 54 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 119 | 130 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 1613 | 1808 |
| Number of Single+First+Last Authored Papers | 35 | 35 |
| Total Cites to Single+First+Last Authored Papers | 4487 | 4953 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8595 | 8899 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.46 |
| Self-Citation Percentage |
10.32%
|
|
O'Brien, Charles A.
University of Arkansas for Medical Sciences,
United States
2021 Rank: 80988
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: 1778 out of 81805 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 80988 | 82018 |
| Total Cites | 8821 | 9957 |
| H-index | 42 | 46 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 102 | 110 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 1388 | 1565 |
| Number of Single+First+Last Authored Papers | 28 | 28 |
| Total Cites to Single+First+Last Authored Papers | 3365 | 3763 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6616 | 6871 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.45 |
| Self-Citation Percentage |
11.41%
|
|
O'Brien, Charles A.
University of Arkansas for Medical Sciences,
United States
2020 Rank: 82092
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: 1863 out of 69094 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 82092 | 83595 |
| Total Cites | 7855 | 8902 |
| H-index | 39 | 42 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 92 | 100 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 1284 | 1451 |
| Number of Single+First+Last Authored Papers | 26 | 26 |
| Total Cites to Single+First+Last Authored Papers | 2944 | 3315 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5917 | 6151 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.45 |
| Self-Citation Percentage |
11.76%
|
|
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