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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2025 Rank: 75698

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 2288 out of 355674 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score7569884757
Total Cites27252860
H-index2324
Hm-index78
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1313
Total Cites to Single+First Authored Papers2424
Number of Single+First+Last Authored Papers119119
Total Cites to Single+First+Last Authored Papers422434
Composite Score22
Number of Distinct Citing Papers23892462
Ratio of Total Citations to Distinct Citing Papers 1.14 1.16
Self-Citation Percentage
4.72%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2024 Rank: 71840

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 2358 out of 334837 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score7184077360
Total Cites25612715
H-index2122
Hm-index88
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1313
Total Cites to Single+First Authored Papers2121
Number of Single+First+Last Authored Papers120120
Total Cites to Single+First+Last Authored Papers470480
Composite Score22
Number of Distinct Citing Papers22102292
Ratio of Total Citations to Distinct Citing Papers 1.16 1.18
Self-Citation Percentage
5.67%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2023 Rank: 60902

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 2181 out of 312644 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score6090263794
Total Cites26062808
H-index2223
Hm-index88
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1313
Total Cites to Single+First Authored Papers4344
Number of Single+First+Last Authored Papers115115
Total Cites to Single+First+Last Authored Papers461473
Composite Score22
Number of Distinct Citing Papers23162409
Ratio of Total Citations to Distinct Citing Papers 1.13 1.17
Self-Citation Percentage
7.19%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2022 Rank: 33846

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 1266 out of 293195 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score3384640058
Total Cites30643208
H-index2525
Hm-index88
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers100100
Number of Single+First+Last Authored Papers9999
Total Cites to Single+First+Last Authored Papers625632
Composite Score33
Number of Distinct Citing Papers27032785
Ratio of Total Citations to Distinct Citing Papers 1.13 1.15
Self-Citation Percentage
4.49%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2021 Rank: 35454

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 1278 out of 271773 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score3545438609
Total Cites47815075
H-index3031
Hm-index1111
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers154155
Number of Single+First+Last Authored Papers9999
Total Cites to Single+First+Last Authored Papers9671002
Composite Score33
Number of Distinct Citing Papers42154361
Ratio of Total Citations to Distinct Citing Papers 1.13 1.16
Self-Citation Percentage
5.79%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2020 Rank: 59862

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 2080 out of 230678 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score5986265575
Total Cites26262852
H-index2224
Hm-index88
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers3738
Number of Single+First+Last Authored Papers9898
Total Cites to Single+First+Last Authored Papers587626
Composite Score22
Number of Distinct Citing Papers22732380
Ratio of Total Citations to Distinct Citing Papers 1.16 1.20
Self-Citation Percentage
7.92%
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