Hackam, David J.
Johns Hopkins University School of Medicine,
United States
2025 Rank: 61,944
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 148 out of 77,859 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 61,944 | 67,664 |
| Total Cites | 1,020 | 1,094 |
| H-index | 15 | 16 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 130 | 133 |
| Number of Single+First+Last Authored Papers | 141 | 141 |
| Total Cites to Single+First+Last Authored Papers | 717 | 761 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 693 | 720 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.52 |
| Self-Citation Percentage |
6.76%
|
|
Hackam, David J.
Johns Hopkins University School of Medicine,
United States
2024 Rank: 55,171
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 131 out of 73,885 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 55,171 | 53,535 |
| Total Cites | 1,012 | 1,181 |
| H-index | 16 | 18 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 133 | 143 |
| Number of Single+First+Last Authored Papers | 137 | 137 |
| Total Cites to Single+First+Last Authored Papers | 689 | 829 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 706 | 743 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.59 |
| Self-Citation Percentage |
14.31%
|
|
Hackam, David J.
Johns Hopkins University,
United States
2023 Rank: 57,351
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 169 out of 68,973 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 57,351 | 55,823 |
| Total Cites | 1,092 | 1,238 |
| H-index | 15 | 17 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 120 | 128 |
| Number of Single+First+Last Authored Papers | 132 | 132 |
| Total Cites to Single+First+Last Authored Papers | 743 | 851 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 782 | 823 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.50 |
| Self-Citation Percentage |
11.79%
|
|
Hackam, David J.
Johns Hopkins School of Medicine,
United States
2022 Rank: 60,409
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 200 out of 65,094 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 60,409 | 60,877 |
| Total Cites | 1,177 | 1,316 |
| H-index | 17 | 19 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 120 | 132 |
| Number of Single+First+Last Authored Papers | 126 | 126 |
| Total Cites to Single+First+Last Authored Papers | 718 | 817 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 853 | 902 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.46 |
| Self-Citation Percentage |
10.56%
|
|
Hackam, David J.
Johns Hopkins School of Medicine,
United States
2021 Rank: 53,741
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 162 out of 63,988 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53,741 | 51,015 |
| Total Cites | 1,564 | 1,788 |
| H-index | 20 | 23 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 148 | 166 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 949 | 1,109 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,147 | 1,223 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.46 |
| Self-Citation Percentage |
12.53%
|
|
Hackam, David J.
Johns Hopkins University,
United States
2020 Rank: 60,930
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Pediatrics
SubField 2:
Immunology
Rank in SubField 1: 178 out of 49,820 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 60,930 | 62,232 |
| Total Cites | 944 | 1,099 |
| H-index | 16 | 17 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 97 | 103 |
| Number of Single+First+Last Authored Papers | 114 | 114 |
| Total Cites to Single+First+Last Authored Papers | 653 | 767 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 672 | 720 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.53 |
| Self-Citation Percentage |
14.10%
|
|
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