Zimmerman, Richard K.
University of Pittsburgh School of Medicine,
United States
2025 Rank: 122926
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
General & Internal Medicine
SubField 2:
Virology
Rank in SubField 1: 1529 out of 348741 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 122926 | 114980 |
| Total Cites | 625 | 746 |
| H-index | 11 | 12 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 42 | 42 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 130 | 130 |
| Total Cites to Single+First Authored Papers | 99 | 106 |
| Number of Single+First+Last Authored Papers | 202 | 202 |
| Total Cites to Single+First+Last Authored Papers | 174 | 199 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 476 | 509 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.47 |
| Self-Citation Percentage |
16.22%
|
|
Zimmerman, Richard K.
University of Pittsburgh School of Medicine,
United States
2024 Rank: 119394
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
General & Internal Medicine
SubField 2:
Virology
Rank in SubField 1: 1483 out of 333256 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 119394 | 111641 |
| Total Cites | 646 | 749 |
| H-index | 11 | 13 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 42 | 42 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 130 | 130 |
| Total Cites to Single+First Authored Papers | 86 | 87 |
| Number of Single+First+Last Authored Papers | 199 | 199 |
| Total Cites to Single+First+Last Authored Papers | 177 | 187 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 489 | 527 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.42 |
| Self-Citation Percentage |
13.75%
|
|
Zimmerman, Richard K.
University of Pittsburgh,
United States
2023 Rank: 84745
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Virology
Rank in SubField 1: 1122 out of 321279 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 84745 | 89091 |
| Total Cites | 762 | 869 |
| H-index | 13 | 13 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 42 | 42 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 128 | 128 |
| Total Cites to Single+First Authored Papers | 122 | 131 |
| Number of Single+First+Last Authored Papers | 195 | 195 |
| Total Cites to Single+First+Last Authored Papers | 214 | 232 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 605 | 640 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.36 |
| Self-Citation Percentage |
12.31%
|
|
Zimmerman, Richard K.
University of Pittsburgh School of Medicine,
United States
2022 Rank: 81744
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Virology
Rank in SubField 1: 1053 out of 311132 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 81744 | 75412 |
| Total Cites | 811 | 973 |
| H-index | 13 | 15 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 42 | 42 |
| Total Cites to Single Authored Papers | 6 | 7 |
| Number of Single+First Authored Papers | 127 | 127 |
| Total Cites to Single+First Authored Papers | 120 | 130 |
| Number of Single+First+Last Authored Papers | 190 | 190 |
| Total Cites to Single+First+Last Authored Papers | 229 | 246 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 583 | 625 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.56 |
| Self-Citation Percentage |
16.65%
|
|
Zimmerman, Richard K.
University of Pittsburgh,
United States
2021 Rank: 152353
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: 1578 out of 224174 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 152353 | 174972 |
| Total Cites | 514 | 582 |
| H-index | 9 | 10 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 41 | 41 |
| Total Cites to Single Authored Papers | 10 | 10 |
| Number of Single+First Authored Papers | 118 | 118 |
| Total Cites to Single+First Authored Papers | 121 | 122 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 232 | 241 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 399 | 427 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.36 |
| Self-Citation Percentage |
11.68%
|
|
Zimmerman, Richard K.
University of Pittsburgh School of Medicine,
United States
2020 Rank: 175641
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: 1523 out of 106795 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 175641 | 175680 |
| Total Cites | 381 | 441 |
| H-index | 8 | 10 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 41 | 41 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 118 | 118 |
| Total Cites to Single+First Authored Papers | 76 | 79 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 177 | 188 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 287 | 312 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.41 |
| Self-Citation Percentage |
13.61%
|
|
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