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Career Data Single Year

Callahan, Robert

National Cancer Institute (NCI), United States

2025 Rank: 113168

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Virology

Rank in SubField 1: 4304 out of 355674 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score113168120638
Total Cites54135967
H-index3942
Hm-index1616
Number of Single Authored Papers66
Total Cites to Single Authored Papers133136
Number of Single+First Authored Papers3535
Total Cites to Single+First Authored Papers846905
Number of Single+First+Last Authored Papers8989
Total Cites to Single+First+Last Authored Papers33473660
Composite Score33
Number of Distinct Citing Papers41124349
Ratio of Total Citations to Distinct Citing Papers 1.32 1.37
Self-Citation Percentage
9.28%
Profile link: http://topscinet.com/scientist_profile/Callahan,%20Robert/1972/?stype=career_data
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Callahan, Robert

National Institutes of Health (NIH), United States

2024 Rank: 104844

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Virology

Rank in SubField 1: 4075 out of 334837 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score104844111619
Total Cites53315886
H-index3942
Hm-index1516
Number of Single Authored Papers66
Total Cites to Single Authored Papers133136
Number of Single+First Authored Papers3535
Total Cites to Single+First Authored Papers838898
Number of Single+First+Last Authored Papers8989
Total Cites to Single+First+Last Authored Papers32993613
Composite Score33
Number of Distinct Citing Papers40454283
Ratio of Total Citations to Distinct Citing Papers 1.32 1.37
Self-Citation Percentage
9.43%
Profile link: http://topscinet.com/scientist_profile/Callahan,%20Robert/1972/?stype=career_data
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Callahan, Robert

National Cancer Institute (NCI), United States

2023 Rank: 98861

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Virology

Rank in SubField 1: 3899 out of 312644 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score98861103820
Total Cites52375789
H-index3842
Hm-index1516
Number of Single Authored Papers66
Total Cites to Single Authored Papers131134
Number of Single+First Authored Papers3535
Total Cites to Single+First Authored Papers819879
Number of Single+First+Last Authored Papers8989
Total Cites to Single+First+Last Authored Papers32413555
Composite Score33
Number of Distinct Citing Papers39644200
Ratio of Total Citations to Distinct Citing Papers 1.32 1.38
Self-Citation Percentage
9.54%
Profile link: http://topscinet.com/scientist_profile/Callahan,%20Robert/1972/?stype=career_data
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Callahan, Robert

National Cancer Institute (NCI), United States

2022 Rank: 90663

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Virology

Rank in SubField 1: 3625 out of 293195 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score9066396434
Total Cites50925637
H-index3841
Hm-index1516
Number of Single Authored Papers66
Total Cites to Single Authored Papers129132
Number of Single+First Authored Papers3535
Total Cites to Single+First Authored Papers782842
Number of Single+First+Last Authored Papers8989
Total Cites to Single+First+Last Authored Papers31593471
Composite Score33
Number of Distinct Citing Papers38424072
Ratio of Total Citations to Distinct Citing Papers 1.33 1.38
Self-Citation Percentage
9.67%
Profile link: http://topscinet.com/scientist_profile/Callahan,%20Robert/1972/?stype=career_data
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Callahan, Robert

National Cancer Institute (NCI), United States

2021 Rank: 87948

Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Virology

Rank in SubField 1: 3522 out of 271773 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score8794892442
Total Cites49995535
H-index3740
Hm-index1516
Number of Single Authored Papers66
Total Cites to Single Authored Papers127130
Number of Single+First Authored Papers3535
Total Cites to Single+First Authored Papers765824
Number of Single+First+Last Authored Papers8989
Total Cites to Single+First+Last Authored Papers31013410
Composite Score33
Number of Distinct Citing Papers37734000
Ratio of Total Citations to Distinct Citing Papers 1.32 1.38
Self-Citation Percentage
9.68%
Profile link: http://topscinet.com/scientist_profile/Callahan,%20Robert/1972/?stype=career_data
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