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Lachmann, Helen J.

Lachmann, Helen J.

UCL Division of Medicine, United Kingdom

2025 Rank: 30,238

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Arthritis & Rheumatology

SubField 2:

Cardiovascular System & Hematology

Rank in SubField 1: 227 out of 43,105 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score30,23829,906
Total Cites21,44726,103
H-index7989
Hm-index2021
Number of Single Authored Papers77
Total Cites to Single Authored Papers158163
Number of Single+First Authored Papers3333
Total Cites to Single+First Authored Papers3,4843,935
Number of Single+First+Last Authored Papers8686
Total Cites to Single+First+Last Authored Papers5,1775,869
Composite Score33
Number of Distinct Citing Papers12,77914,194
Ratio of Total Citations to Distinct Citing Papers 1.68 1.84
Self-Citation Percentage
17.84%
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Lachmann, Helen J.

Lachmann, Helen J.

University College London, United Kingdom

2022 Rank: 39,440

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Arthritis & Rheumatology

SubField 2:

Immunology

Rank in SubField 1: 282 out of 35,286 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score39,44039,750
Total Cites13,39416,439
H-index6370
Hm-index1718
Number of Single Authored Papers66
Total Cites to Single Authored Papers97100
Number of Single+First Authored Papers2929
Total Cites to Single+First Authored Papers2,9253,333
Number of Single+First+Last Authored Papers7575
Total Cites to Single+First+Last Authored Papers3,9364,523
Composite Score33
Number of Distinct Citing Papers8,0359,000
Ratio of Total Citations to Distinct Citing Papers 1.67 1.83
Self-Citation Percentage
18.52%
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Lachmann, Helen J.

Lachmann, Helen J.

University College London, United Kingdom

2021 Rank: 41,215

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Arthritis & Rheumatology

SubField 2:

Immunology

Rank in SubField 1: 290 out of 32,862 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score41,21540,977
Total Cites12,42715,221
H-index6169
Hm-index1717
Number of Single Authored Papers55
Total Cites to Single Authored Papers8384
Number of Single+First Authored Papers2727
Total Cites to Single+First Authored Papers2,8113,202
Number of Single+First+Last Authored Papers7272
Total Cites to Single+First+Last Authored Papers3,7464,288
Composite Score33
Number of Distinct Citing Papers7,4718,377
Ratio of Total Citations to Distinct Citing Papers 1.66 1.82
Self-Citation Percentage
18.36%
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Lachmann, Helen J.

Lachmann, Helen J.

UCL, United Kingdom

2020 Rank: 48,258

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Arthritis & Rheumatology

SubField 2:

Immunology

Rank in SubField 1: 358 out of 29,160 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score48,25847,904
Total Cites9,93012,163
H-index5360
Hm-index1516
Number of Single Authored Papers55
Total Cites to Single Authored Papers6768
Number of Single+First Authored Papers2727
Total Cites to Single+First Authored Papers2,5782,941
Number of Single+First+Last Authored Papers7373
Total Cites to Single+First+Last Authored Papers3,2933,777
Composite Score33
Number of Distinct Citing Papers6,0736,804
Ratio of Total Citations to Distinct Citing Papers 1.64 1.79
Self-Citation Percentage
18.36%
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