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Lachmann, Helen J.

Lachmann, Helen J.

UCL Division of Medicine, United Kingdom

2025 Rank: 17,708

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: 107 out of 43,105 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score17,70815,541
Total Cites2,7613,315
H-index2428
Hm-index77
Number of Single Authored Papers77
Total Cites to Single Authored Papers1719
Number of Single+First Authored Papers3333
Total Cites to Single+First Authored Papers160174
Number of Single+First+Last Authored Papers8686
Total Cites to Single+First+Last Authored Papers399432
Composite Score33
Number of Distinct Citing Papers1,6021,737
Ratio of Total Citations to Distinct Citing Papers 1.72 1.91
Self-Citation Percentage
16.71%
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Lachmann, Helen J.

Lachmann, Helen J.

University College London, United Kingdom

2022 Rank: 16,898

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Arthritis & Rheumatology

SubField 2:

Immunology

Rank in SubField 1: 111 out of 35,286 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score16,89814,968
Total Cites2,0352,506
H-index2326
Hm-index77
Number of Single Authored Papers66
Total Cites to Single Authored Papers1719
Number of Single+First Authored Papers2929
Total Cites to Single+First Authored Papers179202
Number of Single+First+Last Authored Papers7575
Total Cites to Single+First+Last Authored Papers371426
Composite Score33
Number of Distinct Citing Papers1,1751,317
Ratio of Total Citations to Distinct Citing Papers 1.73 1.90
Self-Citation Percentage
18.79%
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Lachmann, Helen J.

Lachmann, Helen J.

University College London, United Kingdom

2021 Rank: 17,041

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Arthritis & Rheumatology

SubField 2:

Immunology

Rank in SubField 1: 104 out of 32,862 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score17,04115,935
Total Cites2,9583,677
H-index2831
Hm-index89
Number of Single Authored Papers55
Total Cites to Single Authored Papers2626
Number of Single+First Authored Papers2727
Total Cites to Single+First Authored Papers282315
Number of Single+First+Last Authored Papers7272
Total Cites to Single+First+Last Authored Papers566637
Composite Score33
Number of Distinct Citing Papers1,6351,859
Ratio of Total Citations to Distinct Citing Papers 1.81 1.98
Self-Citation Percentage
19.55%
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Lachmann, Helen J.

Lachmann, Helen J.

UCL, United Kingdom

2020 Rank: 20,713

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Arthritis & Rheumatology

SubField 2:

Immunology

Rank in SubField 1: 123 out of 29,160 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score20,71318,240
Total Cites1,8752,343
H-index2226
Hm-index67
Number of Single Authored Papers55
Total Cites to Single Authored Papers2020
Number of Single+First Authored Papers2727
Total Cites to Single+First Authored Papers215231
Number of Single+First+Last Authored Papers7373
Total Cites to Single+First+Last Authored Papers407448
Composite Score33
Number of Distinct Citing Papers1,0071,146
Ratio of Total Citations to Distinct Citing Papers 1.86 2.04
Self-Citation Percentage
19.97%
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