Pfaff, Holger
Uniklinik Köln,
Germany
2025 Rank: 284174
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: 3730 out of 348741 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 284174 | 225040 |
| Total Cites | 5097 | 6606 |
| H-index | 34 | 39 |
| Hm-index | 14 | 16 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 19 | 34 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 149 | 221 |
| Number of Single+First+Last Authored Papers | 153 | 153 |
| Total Cites to Single+First+Last Authored Papers | 2239 | 2829 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4545 | 5322 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.24 |
| Self-Citation Percentage |
22.84%
|
|
Pfaff, Holger
Universität zu Köln,
Germany
2024 Rank: 296185
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: 3933 out of 333256 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 296185 | 237657 |
| Total Cites | 4424 | 5813 |
| H-index | 31 | 35 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 18 | 33 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 138 | 202 |
| Number of Single+First+Last Authored Papers | 151 | 151 |
| Total Cites to Single+First+Last Authored Papers | 1988 | 2551 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3928 | 4656 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.25 |
| Self-Citation Percentage |
23.89%
|
|
Pfaff, Holger
Uniklinik Köln,
Germany
2023 Rank: 308854
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: 4193 out of 321279 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 308854 | 251442 |
| Total Cites | 3892 | 5189 |
| H-index | 30 | 33 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 17 | 32 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 124 | 181 |
| Number of Single+First+Last Authored Papers | 146 | 146 |
| Total Cites to Single+First+Last Authored Papers | 1788 | 2331 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 3438 | 4121 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.26 |
| Self-Citation Percentage |
25.00%
|
|
Pfaff, Holger
University of Cologne,
Germany
2022 Rank: 317441
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: 4339 out of 311132 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 317441 | 258088 |
| Total Cites | 3303 | 4443 |
| H-index | 27 | 30 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 17 | 32 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 117 | 171 |
| Number of Single+First+Last Authored Papers | 140 | 140 |
| Total Cites to Single+First+Last Authored Papers | 1584 | 2092 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2917 | 3520 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.26 |
| Self-Citation Percentage |
25.66%
|
|
Pfaff, Holger
University of Cologne,
Germany
2021 Rank: 328118
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: 3697 out of 224174 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 328118 | 258043 |
| Total Cites | 3128 | 4148 |
| H-index | 25 | 30 |
| Hm-index | 10 | 12 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 15 | 30 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 113 | 165 |
| Number of Single+First+Last Authored Papers | 133 | 133 |
| Total Cites to Single+First+Last Authored Papers | 1508 | 1983 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2755 | 3298 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.26 |
| Self-Citation Percentage |
24.59%
|
|
Pfaff, Holger
University of Cologne,
Germany
2020 Rank: 343702
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: 2785 out of 106795 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 343702 | 272329 |
| Total Cites | 2535 | 3408 |
| H-index | 22 | 26 |
| Hm-index | 9 | 11 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 14 | 29 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 106 | 152 |
| Number of Single+First+Last Authored Papers | 128 | 128 |
| Total Cites to Single+First+Last Authored Papers | 1267 | 1707 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2240 | 2709 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.26 |
| Self-Citation Percentage |
25.62%
|
|
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