Callaghan, William M.
National Center for Chronic Disease Prevention and Health Promotion,
United States
2025 Rank: 22,130
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Public Health
Rank in SubField 1: 93 out of 101,272 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22,130 | 25,646 |
| Total Cites | 1,525 | 1,546 |
| H-index | 19 | 19 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 11 | 11 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 149 | 149 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 699 | 708 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,248 | 1,263 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.22 |
| Self-Citation Percentage |
1.36%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Public Health
Rank in SubField 1: 85 out of 96,407 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17,404 | 21,000 |
| Total Cites | 1,584 | 1,616 |
| H-index | 19 | 19 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 15 | 16 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 141 | 145 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 736 | 749 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,255 | 1,267 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.28 |
| Self-Citation Percentage |
1.98%
|
|
Callaghan, William M.
National Center for Chronic Disease Prevention and Health Promotion,
United States
2023 Rank: 11,308
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Public Health
Rank in SubField 1: 45 out of 91,902 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 11,308 | 13,155 |
| Total Cites | 1,906 | 1,952 |
| H-index | 21 | 21 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 24 | 24 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 215 | 217 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 917 | 924 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,513 | 1,538 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.27 |
| Self-Citation Percentage |
2.36%
|
|
Callaghan, William M.
National Center for Chronic Disease Prevention and Health Promotion,
United States
2022 Rank: 12,054
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Public Health
Rank in SubField 1: 51 out of 87,536 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 12,054 | 13,464 |
| Total Cites | 1,811 | 1,872 |
| H-index | 21 | 22 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 19 | 19 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 193 | 196 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 865 | 883 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,447 | 1,465 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.28 |
| Self-Citation Percentage |
3.26%
|
|
Callaghan, William M.
Centers for Disease Control and Prevention,
2020 Rank: 9,513
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Obstetrics & Reproductive Medicine
SubField 2:
Public Health
Rank in SubField 1: 36 out of 66,536 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9,513 | 9,829 |
| Total Cites | 1,982 | 2,074 |
| H-index | 24 | 25 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 22 | 24 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 248 | 260 |
| Number of Single+First+Last Authored Papers | 76 | 76 |
| Total Cites to Single+First+Last Authored Papers | 1,115 | 1,153 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,459 | 1,503 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.38 |
| Self-Citation Percentage |
4.44%
|
|
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