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Year
Sommer, Alfred

Sommer, Alfred

Johns Hopkins University School of Medicine, United States

2026 Rank: 6,943

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Nutrition & Dietetics

Rank in SubField 1: 24 out of 86,157 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score6,9437,746
Total Cites23,78025,497
H-index7477
Hm-index3232
Number of Single Authored Papers133133
Total Cites to Single Authored Papers1,5991,638
Number of Single+First Authored Papers199199
Total Cites to Single+First Authored Papers7,2307,495
Number of Single+First+Last Authored Papers323323
Total Cites to Single+First+Last Authored Papers15,56816,515
Composite Score44
Number of Distinct Citing Papers17,15417,832
Ratio of Total Citations to Distinct Citing Papers 1.39 1.43
Self-Citation Percentage
6.73%
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Sommer, Alfred

Sommer, Alfred

Johns Hopkins University School of Medicine, United States

2025 Rank: 6,347

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Nutrition & Dietetics

Rank in SubField 1: 22 out of 81,681 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score6,3477,103
Total Cites23,02924,687
H-index7476
Hm-index3132
Number of Single Authored Papers133133
Total Cites to Single Authored Papers1,5401,579
Number of Single+First Authored Papers199199
Total Cites to Single+First Authored Papers7,0327,295
Number of Single+First+Last Authored Papers322322
Total Cites to Single+First+Last Authored Papers15,15216,090
Composite Score44
Number of Distinct Citing Papers16,48617,113
Ratio of Total Citations to Distinct Citing Papers 1.40 1.44
Self-Citation Percentage
6.72%
Found an error in your data? Contact us with your profile link. Contact Us →
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