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Grattan, David R.

Grattan, David R.

Centre for Neuroendocrinology, New Zealand

2025 Rank: 50,522

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 1,124 out of 96,207 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score50,52240,871
Total Cites6,5608,560
H-index4453
Hm-index2428
Number of Single Authored Papers1414
Total Cites to Single Authored Papers463536
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers1,4451,769
Number of Single+First+Last Authored Papers125125
Total Cites to Single+First+Last Authored Papers4,0855,405
Composite Score33
Number of Distinct Citing Papers4,1874,638
Ratio of Total Citations to Distinct Citing Papers 1.57 1.85
Self-Citation Percentage
23.36%
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Grattan, David R.

Grattan, David R.

University of Otago, New Zealand

2024 Rank: 51,472

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 1,148 out of 92,197 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score51,47242,560
Total Cites5,9737,864
H-index4351
Hm-index2326
Number of Single Authored Papers1313
Total Cites to Single Authored Papers423494
Number of Single+First Authored Papers4040
Total Cites to Single+First Authored Papers1,3521,670
Number of Single+First+Last Authored Papers119119
Total Cites to Single+First+Last Authored Papers3,7765,040
Composite Score33
Number of Distinct Citing Papers3,8234,253
Ratio of Total Citations to Distinct Citing Papers 1.56 1.85
Self-Citation Percentage
24.05%
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Grattan, David R.

Grattan, David R.

School of Biomedical Sciences, New Zealand

2023 Rank: 50,692

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 1,158 out of 87,976 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score50,69241,029
Total Cites5,5677,372
H-index4251
Hm-index2326
Number of Single Authored Papers1313
Total Cites to Single Authored Papers391461
Number of Single+First Authored Papers4040
Total Cites to Single+First Authored Papers1,2811,597
Number of Single+First+Last Authored Papers116116
Total Cites to Single+First+Last Authored Papers3,5684,797
Composite Score33
Number of Distinct Citing Papers3,5313,924
Ratio of Total Citations to Distinct Citing Papers 1.58 1.88
Self-Citation Percentage
24.48%
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Grattan, David R.

Grattan, David R.

School of Biomedical Sciences, New Zealand

2022 Rank: 51,836

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 1,187 out of 84,176 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score51,83641,332
Total Cites4,9556,625
H-index4149
Hm-index2225
Number of Single Authored Papers1313
Total Cites to Single Authored Papers346414
Number of Single+First Authored Papers4040
Total Cites to Single+First Authored Papers1,1721,484
Number of Single+First+Last Authored Papers114114
Total Cites to Single+First+Last Authored Papers3,2354,414
Composite Score33
Number of Distinct Citing Papers3,1503,504
Ratio of Total Citations to Distinct Citing Papers 1.57 1.89
Self-Citation Percentage
25.21%
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Grattan, David R.

Grattan, David R.

University of Otago, New Zealand

2021 Rank: 51,134

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 1,168 out of 81,805 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score51,13440,631
Total Cites4,7506,337
H-index4048
Hm-index2225
Number of Single Authored Papers1313
Total Cites to Single Authored Papers328394
Number of Single+First Authored Papers3939
Total Cites to Single+First Authored Papers1,1371,440
Number of Single+First+Last Authored Papers112112
Total Cites to Single+First+Last Authored Papers3,1304,247
Composite Score33
Number of Distinct Citing Papers3,0053,342
Ratio of Total Citations to Distinct Citing Papers 1.58 1.90
Self-Citation Percentage
25.04%
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Grattan, David R.

Grattan, David R.

University of Otago School of Biomedical Sciences, New Zealand

2020 Rank: 54,073

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Endocrinology & Metabolism

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 1,278 out of 69,094 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score54,07343,697
Total Cites4,1505,542
H-index3845
Hm-index2023
Number of Single Authored Papers1313
Total Cites to Single Authored Papers274332
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers1,0271,315
Number of Single+First+Last Authored Papers107107
Total Cites to Single+First+Last Authored Papers2,7753,774
Composite Score33
Number of Distinct Citing Papers2,6432,943
Ratio of Total Citations to Distinct Citing Papers 1.57 1.88
Self-Citation Percentage
25.12%
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