Keefer, Larry K.
National Cancer Institute at Frederick,
United States
2025 Rank: 35519
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Oncology & Carcinogenesis
SubField 2:
Organic Chemistry
Rank in SubField 1: 1561 out of 355674 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35519 | 33079 |
| Total Cites | 10896 | 13260 |
| H-index | 53 | 61 |
| Hm-index | 25 | 26 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 542 | 609 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 1523 | 1695 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 5171 | 6126 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7281 | 7958 |
| Ratio of Total Citations to Distinct Citing Papers | 1.50 | 1.67 |
| Self-Citation Percentage |
17.83%
|
|
Keefer, Larry K.
National Cancer Institute at Frederick,
United States
2020 Rank: 24549
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
Medicinal & Biomolecular Chemistry
Rank in SubField 1: 504 out of 111388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 24549 | 22550 |
| Total Cites | 10043 | 12275 |
| H-index | 49 | 58 |
| Hm-index | 23 | 24 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 437 | 502 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 1288 | 1456 |
| Number of Single+First+Last Authored Papers | 117 | 117 |
| Total Cites to Single+First+Last Authored Papers | 5358 | 6287 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6817 | 7420 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.65 |
| Self-Citation Percentage |
18.18%
|
|
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