Zimmerman, Richard K.
University of Pittsburgh School of Medicine,
United States
2025 Rank: 54358
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
General & Internal Medicine
SubField 2:
Virology
Rank in SubField 1: 717 out of 348741 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 54358 | 52632 |
| Total Cites | 8855 | 10685 |
| H-index | 45 | 50 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 42 | 42 |
| Total Cites to Single Authored Papers | 275 | 293 |
| Number of Single+First Authored Papers | 130 | 130 |
| Total Cites to Single+First Authored Papers | 2301 | 2686 |
| Number of Single+First+Last Authored Papers | 202 | 202 |
| Total Cites to Single+First+Last Authored Papers | 4044 | 4635 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6709 | 7283 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.47 |
| Self-Citation Percentage |
17.13%
|
|
Zimmerman, Richard K.
University of Pittsburgh School of Medicine,
United States
2024 Rank: 54247
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
General & Internal Medicine
SubField 2:
Virology
Rank in SubField 1: 732 out of 333256 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 54247 | 52702 |
| Total Cites | 8199 | 9882 |
| H-index | 44 | 48 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 42 | 42 |
| Total Cites to Single Authored Papers | 264 | 282 |
| Number of Single+First Authored Papers | 130 | 130 |
| Total Cites to Single+First Authored Papers | 2179 | 2556 |
| Number of Single+First+Last Authored Papers | 199 | 199 |
| Total Cites to Single+First+Last Authored Papers | 3839 | 4402 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6223 | 6775 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.46 |
| Self-Citation Percentage |
17.03%
|
|
Zimmerman, Richard K.
University of Pittsburgh,
United States
2023 Rank: 53458
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Virology
Rank in SubField 1: 714 out of 321279 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53458 | 52387 |
| Total Cites | 7497 | 9037 |
| H-index | 42 | 46 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 42 | 42 |
| Total Cites to Single Authored Papers | 256 | 274 |
| Number of Single+First Authored Papers | 128 | 128 |
| Total Cites to Single+First Authored Papers | 2091 | 2467 |
| Number of Single+First+Last Authored Papers | 195 | 195 |
| Total Cites to Single+First+Last Authored Papers | 3649 | 4202 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5694 | 6184 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.46 |
| Self-Citation Percentage |
17.04%
|
|
Zimmerman, Richard K.
University of Pittsburgh School of Medicine,
United States
2022 Rank: 52369
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Virology
Rank in SubField 1: 697 out of 311132 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 52369 | 51995 |
| Total Cites | 6645 | 8062 |
| H-index | 40 | 44 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 42 | 42 |
| Total Cites to Single Authored Papers | 247 | 265 |
| Number of Single+First Authored Papers | 127 | 127 |
| Total Cites to Single+First Authored Papers | 1953 | 2314 |
| Number of Single+First+Last Authored Papers | 190 | 190 |
| Total Cites to Single+First+Last Authored Papers | 3401 | 3930 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5039 | 5492 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.47 |
| Self-Citation Percentage |
17.58%
|
|
Zimmerman, Richard K.
University of Pittsburgh,
United States
2021 Rank: 59899
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Public Health
Rank in SubField 1: 672 out of 224174 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59899 | 59342 |
| Total Cites | 5344 | 6344 |
| H-index | 35 | 38 |
| Hm-index | 17 | 18 |
| Number of Single Authored Papers | 41 | 41 |
| Total Cites to Single Authored Papers | 247 | 261 |
| Number of Single+First Authored Papers | 118 | 118 |
| Total Cites to Single+First Authored Papers | 1736 | 2017 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 3054 | 3469 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4227 | 4590 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.38 |
| Self-Citation Percentage |
15.76%
|
|
Zimmerman, Richard K.
University of Pittsburgh School of Medicine,
United States
2020 Rank: 57089
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Public Health
Rank in SubField 1: 516 out of 106795 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 57089 | 55718 |
| Total Cites | 4934 | 5875 |
| H-index | 34 | 37 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 41 | 41 |
| Total Cites to Single Authored Papers | 239 | 253 |
| Number of Single+First Authored Papers | 118 | 118 |
| Total Cites to Single+First Authored Papers | 1638 | 1918 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 2864 | 3270 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3899 | 4235 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.39 |
| Self-Citation Percentage |
16.02%
|
|
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