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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2025 Rank: 86771

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 3427 out of 355674 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score8677194419
Total Cites3640040041
H-index99105
Hm-index3132
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1313
Total Cites to Single+First Authored Papers11801257
Number of Single+First+Last Authored Papers119119
Total Cites to Single+First+Last Authored Papers59676351
Composite Score33
Number of Distinct Citing Papers3104932823
Ratio of Total Citations to Distinct Citing Papers 1.17 1.22
Self-Citation Percentage
9.09%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2024 Rank: 85849

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 3433 out of 334837 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score8584994703
Total Cites3348736969
H-index95100
Hm-index2930
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1313
Total Cites to Single+First Authored Papers11471224
Number of Single+First+Last Authored Papers120120
Total Cites to Single+First+Last Authored Papers55235894
Composite Score33
Number of Distinct Citing Papers2850130193
Ratio of Total Citations to Distinct Citing Papers 1.17 1.22
Self-Citation Percentage
9.42%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2023 Rank: 84442

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 3431 out of 312644 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score8444292656
Total Cites3099334300
H-index9197
Hm-index2829
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1313
Total Cites to Single+First Authored Papers11191196
Number of Single+First+Last Authored Papers115115
Total Cites to Single+First+Last Authored Papers50255384
Composite Score33
Number of Distinct Citing Papers2636627963
Ratio of Total Citations to Distinct Citing Papers 1.18 1.23
Self-Citation Percentage
9.64%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2022 Rank: 83416

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 3371 out of 293195 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score8341690606
Total Cites2784130782
H-index8793
Hm-index2728
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers10591132
Number of Single+First+Last Authored Papers9999
Total Cites to Single+First+Last Authored Papers44644799
Composite Score33
Number of Distinct Citing Papers2357225016
Ratio of Total Citations to Distinct Citing Papers 1.18 1.23
Self-Citation Percentage
9.55%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2021 Rank: 83036

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 3372 out of 271773 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score8303690595
Total Cites2637129240
H-index8590
Hm-index2627
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers10071079
Number of Single+First+Last Authored Papers9999
Total Cites to Single+First+Last Authored Papers41804509
Composite Score33
Number of Distinct Citing Papers2231823720
Ratio of Total Citations to Distinct Citing Papers 1.18 1.23
Self-Citation Percentage
9.81%
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To, Ka Fai

Chinese University of Hong Kong, Hong Kong

2020 Rank: 87745

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Oncology & Carcinogenesis

SubField 2:

Gastroenterology & Hepatology

Rank in SubField 1: 3674 out of 230678 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score8774595854
Total Cites2227624911
H-index7882
Hm-index2425
Number of Single Authored Papers00
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1212
Total Cites to Single+First Authored Papers862935
Number of Single+First+Last Authored Papers9898
Total Cites to Single+First+Last Authored Papers33833696
Composite Score33
Number of Distinct Citing Papers1869519990
Ratio of Total Citations to Distinct Citing Papers 1.19 1.25
Self-Citation Percentage
10.58%
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