Irgens, Lorentz M.
Folkehelseinstituttet,
Norway
2025 Rank: 28,288
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Epidemiology
Rank in SubField 1: 225 out of 101,272 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28,288 | 28,296 |
| Total Cites | 14,805 | 16,640 |
| H-index | 61 | 65 |
| Hm-index | 27 | 29 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 847 | 955 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 1,095 | 1,256 |
| Number of Single+First+Last Authored Papers | 142 | 142 |
| Total Cites to Single+First+Last Authored Papers | 4,470 | 5,017 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 12,749 | 13,603 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.22 |
| Self-Citation Percentage |
11.03%
|
|
Irgens, Lorentz M.
Folkehelseinstituttet,
Norway
2024 Rank: 27,979
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Epidemiology
Rank in SubField 1: 225 out of 96,407 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 27,979 | 27,371 |
| Total Cites | 14,190 | 15,992 |
| H-index | 60 | 64 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 797 | 905 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 1,039 | 1,200 |
| Number of Single+First+Last Authored Papers | 142 | 142 |
| Total Cites to Single+First+Last Authored Papers | 4,313 | 4,856 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 12,182 | 13,023 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.23 |
| Self-Citation Percentage |
11.27%
|
|
Irgens, Lorentz M.
Norwegian Institute of Public Health,
Norway
2023 Rank: 26,970
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Epidemiology
Rank in SubField 1: 212 out of 91,902 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 26,970 | 26,827 |
| Total Cites | 13,601 | 15,370 |
| H-index | 59 | 62 |
| Hm-index | 26 | 27 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 752 | 860 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 991 | 1,152 |
| Number of Single+First+Last Authored Papers | 142 | 142 |
| Total Cites to Single+First+Last Authored Papers | 4,154 | 4,700 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 11,651 | 12,467 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.23 |
| Self-Citation Percentage |
11.51%
|
|
Irgens, Lorentz M.
Norwegian Institute of Public Health,
Norway
2022 Rank: 25,831
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Epidemiology
Rank in SubField 1: 208 out of 87,536 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,831 | 26,078 |
| Total Cites | 12,836 | 14,583 |
| H-index | 57 | 60 |
| Hm-index | 25 | 26 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 705 | 813 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 937 | 1,098 |
| Number of Single+First+Last Authored Papers | 142 | 142 |
| Total Cites to Single+First+Last Authored Papers | 3,941 | 4,484 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 11,000 | 11,802 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.24 |
| Self-Citation Percentage |
11.98%
|
|
Irgens, Lorentz M.
Norwegian Institute of Public Health,
Norway
2021 Rank: 25,592
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Epidemiology
Rank in SubField 1: 205 out of 85,185 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,592 | 25,008 |
| Total Cites | 12,424 | 14,127 |
| H-index | 57 | 60 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 674 | 781 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 897 | 1,054 |
| Number of Single+First+Last Authored Papers | 142 | 142 |
| Total Cites to Single+First+Last Authored Papers | 3,834 | 4,364 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 10,640 | 11,413 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.24 |
| Self-Citation Percentage |
12.05%
|
|
Irgens, Lorentz M.
Norwegian Institute of Public Health,
Norway
2020 Rank: 24,507
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Epidemiology
Rank in SubField 1: 204 out of 66,536 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 24,507 | 24,184 |
| Total Cites | 11,598 | 13,267 |
| H-index | 56 | 58 |
| Hm-index | 24 | 25 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 620 | 726 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 834 | 991 |
| Number of Single+First+Last Authored Papers | 140 | 140 |
| Total Cites to Single+First+Last Authored Papers | 3,613 | 4,139 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9,902 | 10,667 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.24 |
| Self-Citation Percentage |
12.58%
|
|
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