Bretthauer, Michael
Oslo Universitetssykehus,
Norway
2025 Rank: 70653
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
General & Internal Medicine
Rank in SubField 1: 1047 out of 108265 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 70653 | 67903 |
| Total Cites | 10330 | 12341 |
| H-index | 53 | 60 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 191 | 200 |
| Number of Single+First Authored Papers | 86 | 86 |
| Total Cites to Single+First Authored Papers | 1679 | 1949 |
| Number of Single+First+Last Authored Papers | 148 | 148 |
| Total Cites to Single+First+Last Authored Papers | 2943 | 3376 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8113 | 8984 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.37 |
| Self-Citation Percentage |
16.30%
|
|
Bretthauer, Michael
Universitetet i Oslo,
Norway
2024 Rank: 77533
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
General & Internal Medicine
Rank in SubField 1: 1129 out of 103730 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 77533 | 74209 |
| Total Cites | 8766 | 10569 |
| H-index | 50 | 57 |
| Hm-index | 14 | 16 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 183 | 192 |
| Number of Single+First Authored Papers | 81 | 81 |
| Total Cites to Single+First Authored Papers | 1344 | 1591 |
| Number of Single+First+Last Authored Papers | 138 | 138 |
| Total Cites to Single+First+Last Authored Papers | 2481 | 2880 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6928 | 7701 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.37 |
| Self-Citation Percentage |
17.06%
|
|
Bretthauer, Michael
Universitetet i Oslo,
Norway
2023 Rank: 82092
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
General & Internal Medicine
Rank in SubField 1: 1204 out of 98720 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 82092 | 80516 |
| Total Cites | 7390 | 8926 |
| H-index | 46 | 51 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 175 | 184 |
| Number of Single+First Authored Papers | 75 | 75 |
| Total Cites to Single+First Authored Papers | 1165 | 1389 |
| Number of Single+First+Last Authored Papers | 128 | 128 |
| Total Cites to Single+First+Last Authored Papers | 2197 | 2555 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5884 | 6544 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.36 |
| Self-Citation Percentage |
17.21%
|
|
Bretthauer, Michael
Universitetet i Oslo,
Norway
2022 Rank: 89082
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
General & Internal Medicine
Rank in SubField 1: 1268 out of 95371 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89082 | 87414 |
| Total Cites | 6007 | 7285 |
| H-index | 42 | 47 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 157 | 166 |
| Number of Single+First Authored Papers | 73 | 73 |
| Total Cites to Single+First Authored Papers | 1039 | 1249 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 1946 | 2276 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4807 | 5358 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.36 |
| Self-Citation Percentage |
17.54%
|
|
Bretthauer, Michael
Oslo Universitetssykehus,
Norway
2021 Rank: 92264
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
General & Internal Medicine
Rank in SubField 1: 1303 out of 91513 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 92264 | 87648 |
| Total Cites | 5533 | 6732 |
| H-index | 40 | 45 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 154 | 162 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 1003 | 1204 |
| Number of Single+First+Last Authored Papers | 117 | 117 |
| Total Cites to Single+First+Last Authored Papers | 1823 | 2138 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4446 | 4967 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.36 |
| Self-Citation Percentage |
17.81%
|
|
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