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Ong, Choon Nam

Ong, Choon Nam

National University of Singapore, Singapore

2025 Rank: 76,277

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Analytical Chemistry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 463 out of 129,614 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score76,27785,651
Total Cites1,4011,439
H-index1819
Hm-index77
Number of Single Authored Papers1111
Total Cites to Single Authored Papers22
Number of Single+First Authored Papers5353
Total Cites to Single+First Authored Papers2020
Number of Single+First+Last Authored Papers240240
Total Cites to Single+First+Last Authored Papers479485
Composite Score22
Number of Distinct Citing Papers1,3181,347
Ratio of Total Citations to Distinct Citing Papers 1.06 1.07
Self-Citation Percentage
2.64%
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Ong, Choon Nam

Ong, Choon Nam

National University of Singapore, Singapore

2024 Rank: 69,337

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Analytical Chemistry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 420 out of 122,576 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score69,33777,123
Total Cites1,4291,487
H-index1616
Hm-index88
Number of Single Authored Papers1111
Total Cites to Single Authored Papers33
Number of Single+First Authored Papers5353
Total Cites to Single+First Authored Papers1616
Number of Single+First+Last Authored Papers239239
Total Cites to Single+First+Last Authored Papers516531
Composite Score22
Number of Distinct Citing Papers1,3401,377
Ratio of Total Citations to Distinct Citing Papers 1.07 1.08
Self-Citation Percentage
3.90%
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Ong, Choon Nam

Ong, Choon Nam

National University of Singapore, Singapore

2023 Rank: 63,508

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Analytical Chemistry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 395 out of 115,145 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score63,50870,698
Total Cites1,5741,633
H-index1818
Hm-index88
Number of Single Authored Papers1111
Total Cites to Single Authored Papers22
Number of Single+First Authored Papers5353
Total Cites to Single+First Authored Papers2323
Number of Single+First+Last Authored Papers238238
Total Cites to Single+First+Last Authored Papers531544
Composite Score22
Number of Distinct Citing Papers1,4691,513
Ratio of Total Citations to Distinct Citing Papers 1.07 1.08
Self-Citation Percentage
3.61%
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Ong, Choon Nam

Ong, Choon Nam

National University of Singapore, Singapore

2022 Rank: 46,150

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Analytical Chemistry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 244 out of 107,126 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score46,15051,534
Total Cites1,5101,567
H-index1718
Hm-index88
Number of Single Authored Papers1010
Total Cites to Single Authored Papers66
Number of Single+First Authored Papers5252
Total Cites to Single+First Authored Papers2121
Number of Single+First+Last Authored Papers228228
Total Cites to Single+First+Last Authored Papers532543
Composite Score23
Number of Distinct Citing Papers1,3901,439
Ratio of Total Citations to Distinct Citing Papers 1.09 1.09
Self-Citation Percentage
3.64%
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Ong, Choon Nam

Ong, Choon Nam

National University of Singapore, Singapore

2021 Rank: 49,964

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Analytical Chemistry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 298 out of 102,767 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score49,96458,541
Total Cites2,3992,493
H-index2424
Hm-index1010
Number of Single Authored Papers1010
Total Cites to Single Authored Papers55
Number of Single+First Authored Papers5252
Total Cites to Single+First Authored Papers2323
Number of Single+First+Last Authored Papers228228
Total Cites to Single+First+Last Authored Papers856873
Composite Score33
Number of Distinct Citing Papers2,2102,280
Ratio of Total Citations to Distinct Citing Papers 1.09 1.09
Self-Citation Percentage
3.77%
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Ong, Choon Nam

Ong, Choon Nam

National University of Singapore, Singapore

2020 Rank: 66,323

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

Biochemistry & Molecular Biology

SubField 2:

Toxicology

Rank in SubField 1: 1,287 out of 135,836 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score66,32376,488
Total Cites1,9372,051
H-index2021
Hm-index99
Number of Single Authored Papers1010
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers5353
Total Cites to Single+First Authored Papers2727
Number of Single+First+Last Authored Papers229229
Total Cites to Single+First+Last Authored Papers711742
Composite Score22
Number of Distinct Citing Papers1,8141,890
Ratio of Total Citations to Distinct Citing Papers 1.07 1.09
Self-Citation Percentage
5.56%
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