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Clark, Robert A.

Clark, Robert A.

UCLA Stein Eye Institute, United States

2025 Rank: 276,545

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 2,028 out of 81,681 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score276,545202,137
Total Cites1,8122,871
H-index2431
Hm-index1317
Number of Single Authored Papers33
Total Cites to Single Authored Papers5054
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers8471,343
Number of Single+First+Last Authored Papers5454
Total Cites to Single+First+Last Authored Papers1,1471,766
Composite Score33
Number of Distinct Citing Papers1,2111,429
Ratio of Total Citations to Distinct Citing Papers 1.50 2.01
Self-Citation Percentage
36.89%
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Clark, Robert A.

Clark, Robert A.

University of California, Los Angeles, United States

2024 Rank: 276,635

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 2,045 out of 77,284 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score276,635202,040
Total Cites1,6622,682
H-index2230
Hm-index1316
Number of Single Authored Papers33
Total Cites to Single Authored Papers4852
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers7941,280
Number of Single+First+Last Authored Papers5454
Total Cites to Single+First+Last Authored Papers1,0511,652
Composite Score33
Number of Distinct Citing Papers1,1151,326
Ratio of Total Citations to Distinct Citing Papers 1.49 2.02
Self-Citation Percentage
38.03%
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Clark, Robert A.

Clark, Robert A.

University of California, Los Angeles, United States

2023 Rank: 270,644

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 2,021 out of 72,989 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score270,644198,003
Total Cites1,5502,542
H-index2229
Hm-index1216
Number of Single Authored Papers33
Total Cites to Single Authored Papers4347
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers7551,233
Number of Single+First+Last Authored Papers5252
Total Cites to Single+First+Last Authored Papers9731,562
Composite Score33
Number of Distinct Citing Papers1,0451,247
Ratio of Total Citations to Distinct Citing Papers 1.48 2.04
Self-Citation Percentage
39.02%
Found an error in your data? Contact us with your profile link. Contact Us →
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