Messmann, Helmut
University Hospital Augsburg,
Germany
2025 Rank: 92167
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 1305 out of 108265 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 92167 | 93351 |
| Total Cites | 8972 | 10665 |
| H-index | 51 | 55 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 17 | 17 |
| Total Cites to Single Authored Papers | 128 | 135 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 923 | 1042 |
| Number of Single+First+Last Authored Papers | 205 | 205 |
| Total Cites to Single+First+Last Authored Papers | 2931 | 3307 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7831 | 8890 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.20 |
| Self-Citation Percentage |
15.87%
|
|
Messmann, Helmut
University Hospital Augsburg,
Germany
2024 Rank: 95402
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 1330 out of 103730 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 95402 | 97309 |
| Total Cites | 7705 | 9146 |
| H-index | 47 | 52 |
| Hm-index | 15 | 15 |
| Number of Single Authored Papers | 17 | 17 |
| Total Cites to Single Authored Papers | 126 | 133 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 890 | 1005 |
| Number of Single+First+Last Authored Papers | 197 | 197 |
| Total Cites to Single+First+Last Authored Papers | 2641 | 2973 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6773 | 7691 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.19 |
| Self-Citation Percentage |
15.76%
|
|
Messmann, Helmut
University Hospital Augsburg,
Germany
2023 Rank: 99413
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 1411 out of 98720 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 99413 | 100285 |
| Total Cites | 6655 | 7876 |
| H-index | 44 | 49 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 17 | 17 |
| Total Cites to Single Authored Papers | 125 | 132 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 862 | 967 |
| Number of Single+First+Last Authored Papers | 189 | 189 |
| Total Cites to Single+First+Last Authored Papers | 2398 | 2670 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5871 | 6664 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.18 |
| Self-Citation Percentage |
15.50%
|
|
Messmann, Helmut
University Hospital Augsburg,
Germany
2022 Rank: 97888
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 1379 out of 95371 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 97888 | 100369 |
| Total Cites | 5604 | 6615 |
| H-index | 42 | 46 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 122 | 129 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 848 | 953 |
| Number of Single+First+Last Authored Papers | 177 | 177 |
| Total Cites to Single+First+Last Authored Papers | 2172 | 2410 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4954 | 5614 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.18 |
| Self-Citation Percentage |
15.28%
|
|
Messmann, Helmut
Universitätsklinikum Augsburg,
Germany
2021 Rank: 96855
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 1360 out of 91513 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 96855 | 100583 |
| Total Cites | 5202 | 6150 |
| H-index | 41 | 44 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 121 | 128 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 822 | 919 |
| Number of Single+First+Last Authored Papers | 164 | 164 |
| Total Cites to Single+First+Last Authored Papers | 2069 | 2292 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4597 | 5217 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.18 |
| Self-Citation Percentage |
15.41%
|
|
Messmann, Helmut
Klinikum Augsburg,
Germany
2020 Rank: 98187
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 1419 out of 76367 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 98187 | 104779 |
| Total Cites | 4172 | 4941 |
| H-index | 38 | 40 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 117 | 124 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 806 | 904 |
| Number of Single+First+Last Authored Papers | 154 | 154 |
| Total Cites to Single+First+Last Authored Papers | 1889 | 2086 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3690 | 4190 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.18 |
| Self-Citation Percentage |
15.56%
|
|
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