O'Callaghan, Christopher
UCL Great Ormond Street Institute of Child Health,
United Kingdom
2024 Rank: 69705
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Pediatrics
Rank in SubField 1: 684 out of 65702 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 69705 | 69930 |
| Total Cites | 7876 | 9455 |
| H-index | 50 | 54 |
| Hm-index | 21 | 22 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 86 | 97 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 1224 | 1373 |
| Number of Single+First+Last Authored Papers | 146 | 146 |
| Total Cites to Single+First+Last Authored Papers | 4183 | 4774 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5274 | 5740 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.65 |
| Self-Citation Percentage |
16.70%
|
|
O'Callaghan, Christopher
UCL Great Ormond Street Institute of Child Health,
United Kingdom
2023 Rank: 66850
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Pediatrics
Rank in SubField 1: 669 out of 62427 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 66850 | 66481 |
| Total Cites | 7335 | 8867 |
| H-index | 50 | 53 |
| Hm-index | 21 | 22 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 86 | 97 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 1181 | 1330 |
| Number of Single+First+Last Authored Papers | 146 | 146 |
| Total Cites to Single+First+Last Authored Papers | 3975 | 4566 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4858 | 5321 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.67 |
| Self-Citation Percentage |
17.28%
|
|
O'Callaghan, Christopher
UCL Great Ormond Street Institute of Child Health,
United Kingdom
2022 Rank: 65860
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Pediatrics
Rank in SubField 1: 669 out of 60663 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 65860 | 65832 |
| Total Cites | 6509 | 7849 |
| H-index | 46 | 50 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 87 | 97 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 1107 | 1240 |
| Number of Single+First+Last Authored Papers | 135 | 135 |
| Total Cites to Single+First+Last Authored Papers | 3671 | 4211 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4364 | 4775 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.64 |
| Self-Citation Percentage |
17.07%
|
|
O'Callaghan, Christopher
Great Ormond Street Hospital for Children NHS Foundation Trust,
United Kingdom
2021 Rank: 65417
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Pediatrics
Rank in SubField 1: 682 out of 60468 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 65417 | 64910 |
| Total Cites | 6213 | 7555 |
| H-index | 44 | 48 |
| Hm-index | 20 | 21 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 86 | 96 |
| Number of Single+First Authored Papers | 60 | 60 |
| Total Cites to Single+First Authored Papers | 1078 | 1222 |
| Number of Single+First+Last Authored Papers | 139 | 139 |
| Total Cites to Single+First+Last Authored Papers | 3526 | 4068 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4153 | 4557 |
| Ratio of Total Citations to Distinct Citing Papers | 1.50 | 1.66 |
| Self-Citation Percentage |
17.76%
|
|
O'Callaghan, Christopher
UCL Institute of Child Health,
United Kingdom
2020 Rank: 63521
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Pharmacology & Pharmacy
Rank in SubField 1: 668 out of 52718 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 63521 | 60253 |
| Total Cites | 5548 | 6767 |
| H-index | 42 | 48 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 86 | 95 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 1011 | 1139 |
| Number of Single+First+Last Authored Papers | 135 | 135 |
| Total Cites to Single+First+Last Authored Papers | 3196 | 3705 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3696 | 4079 |
| Ratio of Total Citations to Distinct Citing Papers | 1.50 | 1.66 |
| Self-Citation Percentage |
18.01%
|
|
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