Chapman, Harold A.
UCSF School of Medicine,
United States
2025 Rank: 36302
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Immunology
SubField 2:
Respiratory System
Rank in SubField 1: 694 out of 166615 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 36302 | 40090 |
| Total Cites | 1197 | 1266 |
| H-index | 16 | 16 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 29 | 29 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 77 | 78 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 456 | 470 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 906 | 934 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.36 |
| Self-Citation Percentage |
5.45%
|
|
Chapman, Harold A.
Allergy,
United States
2024 Rank: 34318
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Immunology
SubField 2:
Respiratory System
Rank in SubField 1: 721 out of 157372 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34318 | 39078 |
| Total Cites | 1182 | 1235 |
| H-index | 17 | 17 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 23 | 23 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 73 | 73 |
| Number of Single+First+Last Authored Papers | 98 | 98 |
| Total Cites to Single+First+Last Authored Papers | 454 | 461 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 917 | 934 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.32 |
| Self-Citation Percentage |
4.29%
|
|
Chapman, Harold A.
Allergy,
United States
2023 Rank: 24640
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Immunology
SubField 2:
Respiratory System
Rank in SubField 1: 572 out of 147556 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 24640 | 27417 |
| Total Cites | 1236 | 1313 |
| H-index | 18 | 18 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 37 | 37 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 101 | 102 |
| Number of Single+First+Last Authored Papers | 97 | 97 |
| Total Cites to Single+First+Last Authored Papers | 538 | 548 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 897 | 937 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.40 |
| Self-Citation Percentage |
5.86%
|
|
Chapman, Harold A.
University of California, San Francisco,
United States
2022 Rank: 25086
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Immunology
SubField 2:
Respiratory System
Rank in SubField 1: 682 out of 138599 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25086 | 27443 |
| Total Cites | 1134 | 1191 |
| H-index | 17 | 18 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 35 | 35 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 98 | 101 |
| Number of Single+First+Last Authored Papers | 98 | 98 |
| Total Cites to Single+First+Last Authored Papers | 512 | 521 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 881 | 911 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.31 |
| Self-Citation Percentage |
4.79%
|
|
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