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Keller, Ulrich

Keller, Ulrich

Charité – Universitätsmedizin Berlin, Germany

2025 Rank: 48,408

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

General & Internal Medicine

Rank in SubField 1: 1,087 out of 96,207 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score48,40854,396
Total Cites8,6939,332
H-index4750
Hm-index2223
Number of Single Authored Papers3939
Total Cites to Single Authored Papers633633
Number of Single+First Authored Papers9090
Total Cites to Single+First Authored Papers1,1901,204
Number of Single+First+Last Authored Papers185185
Total Cites to Single+First+Last Authored Papers3,4713,655
Composite Score33
Number of Distinct Citing Papers8,2528,728
Ratio of Total Citations to Distinct Citing Papers 1.05 1.07
Self-Citation Percentage
6.85%
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Keller, Ulrich

Keller, Ulrich

Universitätsspital Basel, Switzerland

2024 Rank: 52,231

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

General & Internal Medicine

SubField 2:

Endocrinology & Metabolism

Rank in SubField 1: 711 out of 333,256 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score52,23159,540
Total Cites8,0128,593
H-index4648
Hm-index2222
Number of Single Authored Papers3636
Total Cites to Single Authored Papers486486
Number of Single+First Authored Papers8383
Total Cites to Single+First Authored Papers994999
Number of Single+First+Last Authored Papers179179
Total Cites to Single+First+Last Authored Papers3,2343,417
Composite Score33
Number of Distinct Citing Papers7,6148,047
Ratio of Total Citations to Distinct Citing Papers 1.05 1.07
Self-Citation Percentage
6.76%
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Keller, Ulrich

Keller, Ulrich

Universitätsspital Basel, Switzerland

2023 Rank: 52,125

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

General & Internal Medicine

Rank in SubField 1: 1,184 out of 87,976 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score52,12559,856
Total Cites7,8698,485
H-index4648
Hm-index2222
Number of Single Authored Papers3939
Total Cites to Single Authored Papers378378
Number of Single+First Authored Papers9090
Total Cites to Single+First Authored Papers904917
Number of Single+First+Last Authored Papers188188
Total Cites to Single+First+Last Authored Papers3,0493,235
Composite Score33
Number of Distinct Citing Papers7,4597,921
Ratio of Total Citations to Distinct Citing Papers 1.05 1.07
Self-Citation Percentage
7.26%
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Keller, Ulrich

Keller, Ulrich

Universitätsspital Basel, Switzerland

2022 Rank: 56,958

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

General & Internal Medicine

Rank in SubField 1: 1,284 out of 84,176 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score56,95864,369
Total Cites7,3067,899
H-index4446
Hm-index2122
Number of Single Authored Papers4040
Total Cites to Single Authored Papers265265
Number of Single+First Authored Papers9191
Total Cites to Single+First Authored Papers766779
Number of Single+First+Last Authored Papers187187
Total Cites to Single+First+Last Authored Papers2,7362,907
Composite Score33
Number of Distinct Citing Papers6,9137,353
Ratio of Total Citations to Distinct Citing Papers 1.06 1.07
Self-Citation Percentage
7.51%
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Keller, Ulrich

Keller, Ulrich

Universitätsspital Basel, Switzerland

2021 Rank: 66,783

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

General & Internal Medicine

Rank in SubField 1: 1,482 out of 81,805 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score66,78376,255
Total Cites6,9797,516
H-index4345
Hm-index2021
Number of Single Authored Papers3636
Total Cites to Single Authored Papers162162
Number of Single+First Authored Papers8686
Total Cites to Single+First Authored Papers632644
Number of Single+First+Last Authored Papers178178
Total Cites to Single+First+Last Authored Papers2,5352,698
Composite Score33
Number of Distinct Citing Papers6,5926,995
Ratio of Total Citations to Distinct Citing Papers 1.06 1.07
Self-Citation Percentage
7.14%
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Keller, Ulrich

Keller, Ulrich

Universitätsspital Basel, Switzerland

2020 Rank: 64,519

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

General & Internal Medicine

Rank in SubField 1: 1,514 out of 69,094 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score64,51972,216
Total Cites6,5197,031
H-index4244
Hm-index1920
Number of Single Authored Papers3636
Total Cites to Single Authored Papers155155
Number of Single+First Authored Papers8484
Total Cites to Single+First Authored Papers602614
Number of Single+First+Last Authored Papers175175
Total Cites to Single+First+Last Authored Papers2,3602,518
Composite Score33
Number of Distinct Citing Papers6,1506,534
Ratio of Total Citations to Distinct Citing Papers 1.06 1.08
Self-Citation Percentage
7.28%
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