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Year
Khan, Jim S.

Khan, Jim S.

University of Portsmouth, United Kingdom

2026 Rank: 431,889

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Surgery

SubField 2:

Oncology & Carcinogenesis

Rank in SubField 1: 2,398 out of 146,713 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score431,889413,514
Total Cites752915
H-index1314
Hm-index33
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers77
Total Cites to Single+First Authored Papers1517
Number of Single+First+Last Authored Papers6767
Total Cites to Single+First+Last Authored Papers99110
Composite Score22
Number of Distinct Citing Papers671783
Ratio of Total Citations to Distinct Citing Papers 1.12 1.17
Self-Citation Percentage
17.81%
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Khan, Jim S.

Khan, Jim S.

University of Portsmouth, United Kingdom

2025 Rank: 565,997

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Surgery

SubField 2:

Oncology & Carcinogenesis

Rank in SubField 1: 3,614 out of 141,119 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score565,997454,556
Total Cites668855
H-index1213
Hm-index33
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers77
Total Cites to Single+First Authored Papers1014
Number of Single+First+Last Authored Papers6363
Total Cites to Single+First+Last Authored Papers5687
Composite Score22
Number of Distinct Citing Papers633754
Ratio of Total Citations to Distinct Citing Papers 1.06 1.13
Self-Citation Percentage
21.87%
Found an error in your data? Contact us with your profile link. Contact Us →
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