Spengler, Ulrich
Universität Bonn,
Germany
2025 Rank: 166248
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Virology
Rank in SubField 1: 1651 out of 108265 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 166248 | 173458 |
| Total Cites | 712 | 796 |
| H-index | 10 | 11 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 11 | 11 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 23 | 23 |
| Number of Single+First+Last Authored Papers | 201 | 201 |
| Total Cites to Single+First+Last Authored Papers | 190 | 200 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 638 | 692 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.15 |
| Self-Citation Percentage |
10.55%
|
|
Spengler, Ulrich
Universitätsklinikum Bonn,
Germany
2023 Rank: 109145
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Virology
Rank in SubField 1: 1215 out of 98720 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 109145 | 108182 |
| Total Cites | 777 | 884 |
| H-index | 11 | 13 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 16 | 16 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 24 | 24 |
| Number of Single+First+Last Authored Papers | 201 | 201 |
| Total Cites to Single+First+Last Authored Papers | 224 | 227 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 684 | 740 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.19 |
| Self-Citation Percentage |
12.10%
|
|
Spengler, Ulrich
Universitätsklinikum Bonn,
Germany
2022 Rank: 76918
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Virology
Rank in SubField 1: 887 out of 95371 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 76918 | 78806 |
| Total Cites | 853 | 984 |
| H-index | 11 | 13 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 22 | 22 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 32 | 32 |
| Number of Single+First+Last Authored Papers | 200 | 200 |
| Total Cites to Single+First+Last Authored Papers | 251 | 273 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 739 | 825 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.19 |
| Self-Citation Percentage |
13.31%
|
|
Spengler, Ulrich
Universität Bonn,
Germany
2021 Rank: 58373
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Virology
Rank in SubField 1: 635 out of 91513 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58373 | 60744 |
| Total Cites | 1344 | 1543 |
| H-index | 17 | 19 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 44 | 44 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 60 | 60 |
| Number of Single+First+Last Authored Papers | 198 | 198 |
| Total Cites to Single+First+Last Authored Papers | 397 | 415 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1149 | 1274 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.21 |
| Self-Citation Percentage |
12.90%
|
|
Spengler, Ulrich
Universität Bonn,
Germany
2020 Rank: 50185
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Virology
Rank in SubField 1: 538 out of 76367 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 50185 | 49785 |
| Total Cites | 1140 | 1313 |
| H-index | 16 | 18 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 34 | 34 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 44 | 44 |
| Number of Single+First+Last Authored Papers | 198 | 198 |
| Total Cites to Single+First+Last Authored Papers | 318 | 334 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 965 | 1074 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.22 |
| Self-Citation Percentage |
13.18%
|
|
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