Zimmerman, Robert A.
University of Pennsylvania Perelman School of Medicine,
United States
2021 Rank: 18,319
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 91 out of 101,860 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18,319 | 20,577 |
| Total Cites | 21,237 | 22,978 |
| H-index | 73 | 75 |
| Hm-index | 29 | 30 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 187 | 196 |
| Number of Single+First Authored Papers | 94 | 94 |
| Total Cites to Single+First Authored Papers | 1,324 | 1,372 |
| Number of Single+First+Last Authored Papers | 206 | 206 |
| Total Cites to Single+First+Last Authored Papers | 7,510 | 7,731 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 17,254 | 18,185 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.26 |
| Self-Citation Percentage |
7.58%
|
|
Zimmerman, Robert A.
University of Pennsylvania Perelman School of Medicine,
United States
2020 Rank: 16,644
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 78 out of 84,246 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 16,644 | 19,319 |
| Total Cites | 19,735 | 21,394 |
| H-index | 71 | 73 |
| Hm-index | 29 | 30 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 186 | 195 |
| Number of Single+First Authored Papers | 93 | 93 |
| Total Cites to Single+First Authored Papers | 1,292 | 1,340 |
| Number of Single+First+Last Authored Papers | 203 | 203 |
| Total Cites to Single+First+Last Authored Papers | 6,743 | 6,956 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 15,862 | 16,747 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.28 |
| Self-Citation Percentage |
7.75%
|
|
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