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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2025 Rank: 79,176

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 277 out of 61,090 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score79,17670,940
Total Cites771945
H-index1213
Hm-index45
Number of Single Authored Papers99
Total Cites to Single Authored Papers1010
Number of Single+First Authored Papers4141
Total Cites to Single+First Authored Papers8185
Number of Single+First+Last Authored Papers134134
Total Cites to Single+First+Last Authored Papers352398
Composite Score22
Number of Distinct Citing Papers677742
Ratio of Total Citations to Distinct Citing Papers 1.14 1.27
Self-Citation Percentage
18.41%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2024 Rank: 55,080

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 190 out of 57,585 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score55,08051,892
Total Cites8031,036
H-index1213
Hm-index55
Number of Single Authored Papers99
Total Cites to Single Authored Papers1414
Number of Single+First Authored Papers4141
Total Cites to Single+First Authored Papers104113
Number of Single+First+Last Authored Papers125125
Total Cites to Single+First+Last Authored Papers310398
Composite Score22
Number of Distinct Citing Papers583656
Ratio of Total Citations to Distinct Citing Papers 1.38 1.58
Self-Citation Percentage
22.49%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2023 Rank: 87,164

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 332 out of 54,095 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score87,16454,625
Total Cites623937
H-index1013
Hm-index45
Number of Single Authored Papers99
Total Cites to Single Authored Papers1014
Number of Single+First Authored Papers4040
Total Cites to Single+First Authored Papers106126
Number of Single+First+Last Authored Papers107107
Total Cites to Single+First+Last Authored Papers253359
Composite Score22
Number of Distinct Citing Papers481572
Ratio of Total Citations to Distinct Citing Papers 1.30 1.64
Self-Citation Percentage
33.51%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2022 Rank: 86,184

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 334 out of 51,411 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score86,18468,427
Total Cites467662
H-index1011
Hm-index44
Number of Single Authored Papers99
Total Cites to Single Authored Papers1820
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers94113
Number of Single+First+Last Authored Papers9898
Total Cites to Single+First+Last Authored Papers205289
Composite Score22
Number of Distinct Citing Papers395453
Ratio of Total Citations to Distinct Citing Papers 1.18 1.46
Self-Citation Percentage
29.46%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2021 Rank: 78,691

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 296 out of 49,699 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score78,69161,001
Total Cites687994
H-index1213
Hm-index56
Number of Single Authored Papers99
Total Cites to Single Authored Papers3032
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers138173
Number of Single+First+Last Authored Papers9797
Total Cites to Single+First+Last Authored Papers303449
Composite Score23
Number of Distinct Citing Papers583673
Ratio of Total Citations to Distinct Citing Papers 1.18 1.48
Self-Citation Percentage
30.89%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2020 Rank: 58,276

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 192 out of 41,196 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score58,27641,458
Total Cites651944
H-index1113
Hm-index56
Number of Single Authored Papers88
Total Cites to Single Authored Papers2226
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers115149
Number of Single+First+Last Authored Papers9090
Total Cites to Single+First+Last Authored Papers289422
Composite Score23
Number of Distinct Citing Papers431498
Ratio of Total Citations to Distinct Citing Papers 1.51 1.90
Self-Citation Percentage
31.04%
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