Johanson, Gunnar
Karolinska Institutet,
Sweden
2025 Rank: 111,839
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental & Occupational Health
Rank in SubField 1: 504 out of 67,220 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 111,839 | 108,162 |
| Total Cites | 3,730 | 4,472 |
| H-index | 35 | 39 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 234 | 252 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 757 | 865 |
| Number of Single+First+Last Authored Papers | 127 | 127 |
| Total Cites to Single+First+Last Authored Papers | 2,413 | 2,830 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,908 | 3,239 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.38 |
| Self-Citation Percentage |
16.59%
|
|
Johanson, Gunnar
Karolinska Institutet,
Sweden
2024 Rank: 108,573
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental & Occupational Health
Rank in SubField 1: 493 out of 65,055 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 108,573 | 106,678 |
| Total Cites | 3,452 | 4,132 |
| H-index | 34 | 39 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 218 | 230 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 725 | 821 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 2,295 | 2,679 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,641 | 2,944 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.40 |
| Self-Citation Percentage |
16.46%
|
|
Johanson, Gunnar
Karolinska Institutet,
Sweden
2023 Rank: 110,433
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental & Occupational Health
Rank in SubField 1: 491 out of 61,487 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 110,433 | 108,438 |
| Total Cites | 3,067 | 3,676 |
| H-index | 33 | 37 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 209 | 221 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 680 | 773 |
| Number of Single+First+Last Authored Papers | 109 | 109 |
| Total Cites to Single+First+Last Authored Papers | 2,120 | 2,490 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,307 | 2,569 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.43 |
| Self-Citation Percentage |
16.57%
|
|
Johanson, Gunnar
Karolinska Institutet,
Sweden
2021 Rank: 103,597
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental & Occupational Health
Rank in SubField 1: 468 out of 53,247 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 103,597 | 102,269 |
| Total Cites | 2,729 | 3,312 |
| H-index | 30 | 34 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 196 | 208 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 647 | 740 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 1,916 | 2,279 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,035 | 2,287 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.45 |
| Self-Citation Percentage |
17.60%
|
|
Johanson, Gunnar
Karolinska Institutet,
Sweden
2020 Rank: 96,848
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Toxicology
SubField 2:
Environmental & Occupational Health
Rank in SubField 1: 517 out of 45,124 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 96,848 | 96,346 |
| Total Cites | 2,500 | 3,073 |
| H-index | 29 | 33 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 188 | 203 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 632 | 730 |
| Number of Single+First+Last Authored Papers | 112 | 112 |
| Total Cites to Single+First+Last Authored Papers | 1,770 | 2,133 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,859 | 2,100 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.46 |
| Self-Citation Percentage |
18.65%
|
|
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