Grattan, David R.
Centre for Neuroendocrinology,
New Zealand
2025 Rank: 50522
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Endocrinology & Metabolism
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1124 out of 96207 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 50522 | 40871 |
| Total Cites | 6560 | 8560 |
| H-index | 44 | 53 |
| Hm-index | 24 | 28 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 463 | 536 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 1445 | 1769 |
| Number of Single+First+Last Authored Papers | 125 | 125 |
| Total Cites to Single+First+Last Authored Papers | 4085 | 5405 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4187 | 4638 |
| Ratio of Total Citations to Distinct Citing Papers | 1.57 | 1.85 |
| Self-Citation Percentage |
23.36%
|
|
Grattan, David R.
University of Otago,
New Zealand
2024 Rank: 51472
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Endocrinology & Metabolism
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1148 out of 92197 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 51472 | 42560 |
| Total Cites | 5973 | 7864 |
| H-index | 43 | 51 |
| Hm-index | 23 | 26 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 423 | 494 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 1352 | 1670 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 3776 | 5040 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3823 | 4253 |
| Ratio of Total Citations to Distinct Citing Papers | 1.56 | 1.85 |
| Self-Citation Percentage |
24.05%
|
|
Grattan, David R.
School of Biomedical Sciences,
New Zealand
2023 Rank: 50692
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Endocrinology & Metabolism
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1158 out of 87976 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 50692 | 41029 |
| Total Cites | 5567 | 7372 |
| H-index | 42 | 51 |
| Hm-index | 23 | 26 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 391 | 461 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 1281 | 1597 |
| Number of Single+First+Last Authored Papers | 116 | 116 |
| Total Cites to Single+First+Last Authored Papers | 3568 | 4797 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3531 | 3924 |
| Ratio of Total Citations to Distinct Citing Papers | 1.58 | 1.88 |
| Self-Citation Percentage |
24.48%
|
|
Grattan, David R.
School of Biomedical Sciences,
New Zealand
2022 Rank: 51836
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Endocrinology & Metabolism
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1187 out of 84176 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 51836 | 41332 |
| Total Cites | 4955 | 6625 |
| H-index | 41 | 49 |
| Hm-index | 22 | 25 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 346 | 414 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 1172 | 1484 |
| Number of Single+First+Last Authored Papers | 114 | 114 |
| Total Cites to Single+First+Last Authored Papers | 3235 | 4414 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3150 | 3504 |
| Ratio of Total Citations to Distinct Citing Papers | 1.57 | 1.89 |
| Self-Citation Percentage |
25.21%
|
|
Grattan, David R.
University of Otago,
New Zealand
2021 Rank: 51134
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Endocrinology & Metabolism
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1168 out of 81805 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 51134 | 40631 |
| Total Cites | 4750 | 6337 |
| H-index | 40 | 48 |
| Hm-index | 22 | 25 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 328 | 394 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1137 | 1440 |
| Number of Single+First+Last Authored Papers | 112 | 112 |
| Total Cites to Single+First+Last Authored Papers | 3130 | 4247 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3005 | 3342 |
| Ratio of Total Citations to Distinct Citing Papers | 1.58 | 1.90 |
| Self-Citation Percentage |
25.04%
|
|
Grattan, David R.
University of Otago School of Biomedical Sciences,
New Zealand
2020 Rank: 54073
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Endocrinology & Metabolism
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1278 out of 69094 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 54073 | 43697 |
| Total Cites | 4150 | 5542 |
| H-index | 38 | 45 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 274 | 332 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 1027 | 1315 |
| Number of Single+First+Last Authored Papers | 107 | 107 |
| Total Cites to Single+First+Last Authored Papers | 2775 | 3774 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2643 | 2943 |
| Ratio of Total Citations to Distinct Citing Papers | 1.57 | 1.88 |
| Self-Citation Percentage |
25.12%
|
|
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