Hackam, David J.
Johns Hopkins University School of Medicine,
United States
2025 Rank: 78,037
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 404 out of 77,859 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 78,037 | 81,427 |
| Total Cites | 11,858 | 13,742 |
| H-index | 64 | 70 |
| Hm-index | 22 | 22 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 11 | 11 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1,841 | 2,052 |
| Number of Single+First+Last Authored Papers | 141 | 141 |
| Total Cites to Single+First+Last Authored Papers | 7,800 | 9,106 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9,121 | 9,741 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.41 |
| Self-Citation Percentage |
13.71%
|
|
Hackam, David J.
Johns Hopkins University School of Medicine,
United States
2024 Rank: 80,471
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 425 out of 73,885 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 80,471 | 82,300 |
| Total Cites | 10,765 | 12,575 |
| H-index | 61 | 67 |
| Hm-index | 21 | 22 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 10 | 10 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1,694 | 1,899 |
| Number of Single+First+Last Authored Papers | 137 | 137 |
| Total Cites to Single+First+Last Authored Papers | 7,030 | 8,293 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,366 | 8,958 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.40 |
| Self-Citation Percentage |
14.39%
|
|
Hackam, David J.
Johns Hopkins University,
United States
2023 Rank: 86,414
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 465 out of 68,973 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86,414 | 88,640 |
| Total Cites | 9,668 | 11,306 |
| H-index | 57 | 63 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1,544 | 1,739 |
| Number of Single+First+Last Authored Papers | 132 | 132 |
| Total Cites to Single+First+Last Authored Papers | 6,286 | 7,410 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,599 | 8,150 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.39 |
| Self-Citation Percentage |
14.49%
|
|
Hackam, David J.
Johns Hopkins School of Medicine,
United States
2022 Rank: 89,856
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 490 out of 65,094 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89,856 | 93,276 |
| Total Cites | 8,402 | 9,887 |
| H-index | 54 | 59 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 1,398 | 1,585 |
| Number of Single+First+Last Authored Papers | 126 | 126 |
| Total Cites to Single+First+Last Authored Papers | 5,438 | 6,454 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,684 | 7,191 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.37 |
| Self-Citation Percentage |
15.02%
|
|
Hackam, David J.
Johns Hopkins School of Medicine,
United States
2021 Rank: 88,556
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 469 out of 63,988 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 88,556 | 93,603 |
| Total Cites | 7,844 | 9,288 |
| H-index | 53 | 57 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 1,334 | 1,517 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 5,109 | 6,095 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,270 | 6,764 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.37 |
| Self-Citation Percentage |
15.55%
|
|
Hackam, David J.
Johns Hopkins University,
United States
2020 Rank: 94,958
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 483 out of 49,820 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 94,958 | 97,814 |
| Total Cites | 6,572 | 7,840 |
| H-index | 48 | 53 |
| Hm-index | 17 | 17 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 1,217 | 1,385 |
| Number of Single+First+Last Authored Papers | 114 | 114 |
| Total Cites to Single+First+Last Authored Papers | 4,363 | 5,231 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,315 | 5,742 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.37 |
| Self-Citation Percentage |
16.17%
|
|
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