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Armstrong, David

Armstrong, David

McMaster University, Canada

2025 Rank: 105,438

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Gastroenterology & Hepatology

SubField 2:

Nutrition & Dietetics

Rank in SubField 1: 1,452 out of 108,265 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score105,438106,796
Total Cites6,7697,766
H-index3640
Hm-index1515
Number of Single Authored Papers1111
Total Cites to Single Authored Papers383394
Number of Single+First Authored Papers3030
Total Cites to Single+First Authored Papers8661,009
Number of Single+First+Last Authored Papers6969
Total Cites to Single+First+Last Authored Papers1,6601,869
Composite Score33
Number of Distinct Citing Papers6,4117,172
Ratio of Total Citations to Distinct Citing Papers 1.06 1.08
Self-Citation Percentage
12.84%
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Armstrong, David

Armstrong, David

McMaster University, Canada

2024 Rank: 108,234

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Gastroenterology & Hepatology

SubField 2:

Nutrition & Dietetics

Rank in SubField 1: 1,492 out of 103,730 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score108,234108,127
Total Cites6,0096,926
H-index3439
Hm-index1414
Number of Single Authored Papers1212
Total Cites to Single Authored Papers372383
Number of Single+First Authored Papers3030
Total Cites to Single+First Authored Papers831968
Number of Single+First+Last Authored Papers6666
Total Cites to Single+First+Last Authored Papers1,5341,733
Composite Score33
Number of Distinct Citing Papers5,6896,381
Ratio of Total Citations to Distinct Citing Papers 1.06 1.09
Self-Citation Percentage
13.24%
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Armstrong, David

Armstrong, David

Farncombe Family Digestive Health Research Institute, Canada

2023 Rank: 102,027

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Gastroenterology & Hepatology

SubField 2:

Nutrition & Dietetics

Rank in SubField 1: 1,445 out of 98,720 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score102,027105,538
Total Cites5,5726,429
H-index3538
Hm-index1414
Number of Single Authored Papers1111
Total Cites to Single Authored Papers363374
Number of Single+First Authored Papers2929
Total Cites to Single+First Authored Papers799933
Number of Single+First+Last Authored Papers6262
Total Cites to Single+First+Last Authored Papers1,4421,636
Composite Score33
Number of Distinct Citing Papers5,2675,910
Ratio of Total Citations to Distinct Citing Papers 1.06 1.09
Self-Citation Percentage
13.33%
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Armstrong, David

Armstrong, David

Farncombe Family Digestive Health Research Institute, Canada

2022 Rank: 102,531

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Gastroenterology & Hepatology

SubField 2:

Nutrition & Dietetics

Rank in SubField 1: 1,425 out of 95,371 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score102,531105,125
Total Cites4,8015,573
H-index3336
Hm-index1314
Number of Single Authored Papers99
Total Cites to Single Authored Papers352363
Number of Single+First Authored Papers2626
Total Cites to Single+First Authored Papers751884
Number of Single+First+Last Authored Papers5757
Total Cites to Single+First+Last Authored Papers1,3231,510
Composite Score33
Number of Distinct Citing Papers4,5275,100
Ratio of Total Citations to Distinct Citing Papers 1.06 1.09
Self-Citation Percentage
13.85%
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Armstrong, David

Armstrong, David

Farncombe Family Digestive Health Research Institute, Canada

2021 Rank: 102,951

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Gastroenterology & Hepatology

SubField 2:

General & Internal Medicine

Rank in SubField 1: 1,438 out of 91,513 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score102,951103,095
Total Cites4,4975,236
H-index3236
Hm-index1313
Number of Single Authored Papers99
Total Cites to Single Authored Papers344355
Number of Single+First Authored Papers2626
Total Cites to Single+First Authored Papers723854
Number of Single+First+Last Authored Papers5656
Total Cites to Single+First+Last Authored Papers1,2681,454
Composite Score33
Number of Distinct Citing Papers4,2324,780
Ratio of Total Citations to Distinct Citing Papers 1.06 1.10
Self-Citation Percentage
14.11%
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Armstrong, David

Armstrong, David

McMaster University, Faculty of Health Sciences, Canada

2020 Rank: 99,824

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Gastroenterology & Hepatology

SubField 2:

Nutrition & Dietetics

Rank in SubField 1: 1,436 out of 76,367 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score99,824102,048
Total Cites3,9504,628
H-index3134
Hm-index1212
Number of Single Authored Papers1010
Total Cites to Single Authored Papers339350
Number of Single+First Authored Papers2727
Total Cites to Single+First Authored Papers690821
Number of Single+First+Last Authored Papers5656
Total Cites to Single+First+Last Authored Papers1,1721,354
Composite Score33
Number of Distinct Citing Papers3,6994,197
Ratio of Total Citations to Distinct Citing Papers 1.07 1.10
Self-Citation Percentage
14.65%
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