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Helfand, Mark

Portland VA Medical Center, United States

2025 Rank: 70,077

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Epidemiology

Rank in SubField 1: 936 out of 348,741 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score70,07779,596
Total Cites5,6995,809
H-index1919
Hm-index55
Number of Single Authored Papers1515
Total Cites to Single Authored Papers33
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers2222
Number of Single+First+Last Authored Papers107107
Total Cites to Single+First+Last Authored Papers264266
Composite Score22
Number of Distinct Citing Papers5,1635,239
Ratio of Total Citations to Distinct Citing Papers 1.10 1.11
Self-Citation Percentage
1.89%
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Helfand, Mark

Portland VA Medical Center, United States

2024 Rank: 75,608

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Epidemiology

Rank in SubField 1: 978 out of 333,256 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score75,60887,342
Total Cites5,5425,682
H-index1818
Hm-index55
Number of Single Authored Papers1414
Total Cites to Single Authored Papers11
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers2829
Number of Single+First+Last Authored Papers106106
Total Cites to Single+First+Last Authored Papers301306
Composite Score22
Number of Distinct Citing Papers5,0755,175
Ratio of Total Citations to Distinct Citing Papers 1.09 1.10
Self-Citation Percentage
2.46%
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Helfand, Mark

OHSU School of Medicine, United States

2023 Rank: 40,666

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Epidemiology

Rank in SubField 1: 597 out of 321,279 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score40,66647,399
Total Cites6,4736,646
H-index2020
Hm-index55
Number of Single Authored Papers1414
Total Cites to Single Authored Papers77
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers3535
Number of Single+First+Last Authored Papers105105
Total Cites to Single+First+Last Authored Papers297299
Composite Score33
Number of Distinct Citing Papers5,9026,017
Ratio of Total Citations to Distinct Citing Papers 1.10 1.10
Self-Citation Percentage
2.60%
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Helfand, Mark

Portland VA Medical Center, United States

2022 Rank: 62,413

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Epidemiology

Rank in SubField 1: 852 out of 311,132 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score62,41371,248
Total Cites6,1476,322
H-index1819
Hm-index44
Number of Single Authored Papers1414
Total Cites to Single Authored Papers33
Number of Single+First Authored Papers3636
Total Cites to Single+First Authored Papers2222
Number of Single+First+Last Authored Papers103103
Total Cites to Single+First+Last Authored Papers314315
Composite Score22
Number of Distinct Citing Papers5,5965,701
Ratio of Total Citations to Distinct Citing Papers 1.10 1.11
Self-Citation Percentage
2.77%
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Helfand, Mark TOP 10 4th JAM

Portland VA Research Foundation, Jamaica

2021 Rank: 36,453

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Epidemiology

Rank in SubField 1: 452 out of 224,174 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score36,45340,831
Total Cites8,3648,631
H-index2325
Hm-index66
Number of Single Authored Papers1414
Total Cites to Single Authored Papers1111
Number of Single+First Authored Papers3636
Total Cites to Single+First Authored Papers5455
Number of Single+First+Last Authored Papers102102
Total Cites to Single+First+Last Authored Papers524527
Composite Score33
Number of Distinct Citing Papers7,6207,781
Ratio of Total Citations to Distinct Citing Papers 1.10 1.11
Self-Citation Percentage
3.09%
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Helfand, Mark

Oregon Health & Science University, United States

2020 Rank: 39,036

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Epidemiology

Rank in SubField 1: 409 out of 106,795 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score39,03640,407
Total Cites5,1725,366
H-index1922
Hm-index56
Number of Single Authored Papers1414
Total Cites to Single Authored Papers99
Number of Single+First Authored Papers3636
Total Cites to Single+First Authored Papers4143
Number of Single+First+Last Authored Papers102102
Total Cites to Single+First+Last Authored Papers418429
Composite Score33
Number of Distinct Citing Papers4,6204,751
Ratio of Total Citations to Distinct Citing Papers 1.12 1.13
Self-Citation Percentage
3.62%
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