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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2025 Rank: 88,613

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 560 out of 61,090 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score88,61365,683
Total Cites6,7219,582
H-index4050
Hm-index1520
Number of Single Authored Papers99
Total Cites to Single Authored Papers195218
Number of Single+First Authored Papers4141
Total Cites to Single+First Authored Papers1,5852,020
Number of Single+First+Last Authored Papers134134
Total Cites to Single+First+Last Authored Papers2,9334,160
Composite Score33
Number of Distinct Citing Papers5,4886,370
Ratio of Total Citations to Distinct Citing Papers 1.22 1.50
Self-Citation Percentage
29.86%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2024 Rank: 94,912

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 610 out of 57,585 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score94,91268,755
Total Cites5,8808,571
H-index3746
Hm-index1419
Number of Single Authored Papers99
Total Cites to Single Authored Papers185208
Number of Single+First Authored Papers4141
Total Cites to Single+First Authored Papers1,4931,923
Number of Single+First+Last Authored Papers125125
Total Cites to Single+First+Last Authored Papers2,5513,736
Composite Score33
Number of Distinct Citing Papers4,7695,587
Ratio of Total Citations to Distinct Citing Papers 1.23 1.53
Self-Citation Percentage
31.40%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2023 Rank: 104,377

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 668 out of 54,095 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score104,37771,618
Total Cites5,0337,465
H-index3345
Hm-index1318
Number of Single Authored Papers99
Total Cites to Single Authored Papers171194
Number of Single+First Authored Papers4040
Total Cites to Single+First Authored Papers1,3811,801
Number of Single+First+Last Authored Papers107107
Total Cites to Single+First+Last Authored Papers2,2203,311
Composite Score33
Number of Distinct Citing Papers4,1584,899
Ratio of Total Citations to Distinct Citing Papers 1.21 1.52
Self-Citation Percentage
32.58%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2022 Rank: 107,149

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 685 out of 51,411 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score107,14975,620
Total Cites4,3326,418
H-index3041
Hm-index1317
Number of Single Authored Papers99
Total Cites to Single Authored Papers162181
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers1,2661,665
Number of Single+First+Last Authored Papers9898
Total Cites to Single+First+Last Authored Papers1,9502,927
Composite Score33
Number of Distinct Citing Papers3,5984,234
Ratio of Total Citations to Distinct Citing Papers 1.20 1.52
Self-Citation Percentage
32.50%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2021 Rank: 109,202

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 694 out of 49,699 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score109,20277,403
Total Cites4,1196,116
H-index2940
Hm-index1216
Number of Single Authored Papers99
Total Cites to Single Authored Papers157174
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers1,2151,605
Number of Single+First+Last Authored Papers9797
Total Cites to Single+First+Last Authored Papers1,8472,792
Composite Score33
Number of Distinct Citing Papers3,4284,039
Ratio of Total Citations to Distinct Citing Papers 1.20 1.51
Self-Citation Percentage
32.65%
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Ludwig, Ralf J.

Universität zu Lübeck, Germany

2020 Rank: 113,435

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Dermatology & Venereal Diseases

SubField 2:

Immunology

Rank in SubField 1: 728 out of 41,196 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score113,43580,958
Total Cites3,5435,322
H-index2738
Hm-index1215
Number of Single Authored Papers88
Total Cites to Single Authored Papers136153
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers1,0971,465
Number of Single+First+Last Authored Papers9090
Total Cites to Single+First+Last Authored Papers1,5952,439
Composite Score33
Number of Distinct Citing Papers2,9273,468
Ratio of Total Citations to Distinct Citing Papers 1.21 1.53
Self-Citation Percentage
33.43%
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