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Zimmerman, Richard K.

Zimmerman, Richard K.

University of Pittsburgh School of Medicine, United States

2026 Rank: 55,771

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

Biomedical Research

SubField 1:

Virology

SubField 2:

General & Internal Medicine

Rank in SubField 1: 396 out of 79,508 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score55,77154,329
Total Cites9,56611,501
H-index4751
Hm-index2021
Number of Single Authored Papers4242
Total Cites to Single Authored Papers283301
Number of Single+First Authored Papers130130
Total Cites to Single+First Authored Papers2,4112,797
Number of Single+First+Last Authored Papers206206
Total Cites to Single+First+Last Authored Papers4,2454,852
Composite Score33
Number of Distinct Citing Papers7,2487,866
Ratio of Total Citations to Distinct Citing Papers 1.32 1.46
Self-Citation Percentage
16.82%
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Zimmerman, Richard K.

Zimmerman, Richard K.

University of Pittsburgh School of Medicine, United States

2025 Rank: 54,358

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

Biomedical Research

SubField 1:

General & Internal Medicine

SubField 2:

Virology

Rank in SubField 1: 717 out of 348,741 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score54,35852,632
Total Cites8,85510,685
H-index4550
Hm-index1921
Number of Single Authored Papers4242
Total Cites to Single Authored Papers275293
Number of Single+First Authored Papers130130
Total Cites to Single+First Authored Papers2,3012,686
Number of Single+First+Last Authored Papers202202
Total Cites to Single+First+Last Authored Papers4,0444,635
Composite Score33
Number of Distinct Citing Papers6,7097,283
Ratio of Total Citations to Distinct Citing Papers 1.32 1.47
Self-Citation Percentage
17.13%
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Zimmerman, Richard K.

Zimmerman, Richard K.

University of Pittsburgh School of Medicine, United States

2024 Rank: 54,247

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

Biomedical Research

SubField 1:

General & Internal Medicine

SubField 2:

Virology

Rank in SubField 1: 732 out of 333,256 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score54,24752,702
Total Cites8,1999,882
H-index4448
Hm-index1820
Number of Single Authored Papers4242
Total Cites to Single Authored Papers264282
Number of Single+First Authored Papers130130
Total Cites to Single+First Authored Papers2,1792,556
Number of Single+First+Last Authored Papers199199
Total Cites to Single+First+Last Authored Papers3,8394,402
Composite Score33
Number of Distinct Citing Papers6,2236,775
Ratio of Total Citations to Distinct Citing Papers 1.32 1.46
Self-Citation Percentage
17.03%
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Zimmerman, Richard K.

Zimmerman, Richard K.

University of Pittsburgh, United States

2023 Rank: 53,458

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

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Virology

Rank in SubField 1: 714 out of 321,279 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score53,45852,387
Total Cites7,4979,037
H-index4246
Hm-index1819
Number of Single Authored Papers4242
Total Cites to Single Authored Papers256274
Number of Single+First Authored Papers128128
Total Cites to Single+First Authored Papers2,0912,467
Number of Single+First+Last Authored Papers195195
Total Cites to Single+First+Last Authored Papers3,6494,202
Composite Score33
Number of Distinct Citing Papers5,6946,184
Ratio of Total Citations to Distinct Citing Papers 1.32 1.46
Self-Citation Percentage
17.04%
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Zimmerman, Richard K.

Zimmerman, Richard K.

University of Pittsburgh School of Medicine, United States

2022 Rank: 52,369

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

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Virology

Rank in SubField 1: 697 out of 311,132 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score52,36951,995
Total Cites6,6458,062
H-index4044
Hm-index1819
Number of Single Authored Papers4242
Total Cites to Single Authored Papers247265
Number of Single+First Authored Papers127127
Total Cites to Single+First Authored Papers1,9532,314
Number of Single+First+Last Authored Papers190190
Total Cites to Single+First+Last Authored Papers3,4013,930
Composite Score33
Number of Distinct Citing Papers5,0395,492
Ratio of Total Citations to Distinct Citing Papers 1.32 1.47
Self-Citation Percentage
17.58%
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Zimmerman, Richard K.

Zimmerman, Richard K.

University of Pittsburgh, United States

2021 Rank: 59,899

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

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Public Health

Rank in SubField 1: 672 out of 224,174 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score59,89959,342
Total Cites5,3446,344
H-index3538
Hm-index1718
Number of Single Authored Papers4141
Total Cites to Single Authored Papers247261
Number of Single+First Authored Papers118118
Total Cites to Single+First Authored Papers1,7362,017
Number of Single+First+Last Authored Papers163163
Total Cites to Single+First+Last Authored Papers3,0543,469
Composite Score33
Number of Distinct Citing Papers4,2274,590
Ratio of Total Citations to Distinct Citing Papers 1.26 1.38
Self-Citation Percentage
15.76%
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Zimmerman, Richard K.

Zimmerman, Richard K.

University of Pittsburgh School of Medicine, United States

2020 Rank: 57,089

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

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Public Health

Rank in SubField 1: 516 out of 106,795 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score57,08955,718
Total Cites4,9345,875
H-index3437
Hm-index1618
Number of Single Authored Papers4141
Total Cites to Single Authored Papers239253
Number of Single+First Authored Papers118118
Total Cites to Single+First Authored Papers1,6381,918
Number of Single+First+Last Authored Papers163163
Total Cites to Single+First+Last Authored Papers2,8643,270
Composite Score33
Number of Distinct Citing Papers3,8994,235
Ratio of Total Citations to Distinct Citing Papers 1.27 1.39
Self-Citation Percentage
16.02%
Found an error in your data? Contact us with your profile link. Contact Us →
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