To, Ka Fai
Chinese University of Hong Kong,
Hong Kong
2025 Rank: 75,698
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Oncology & Carcinogenesis
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2,288 out of 355,674 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 75,698 | 84,757 |
| Total Cites | 2,725 | 2,860 |
| H-index | 23 | 24 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 24 | 24 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 422 | 434 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,389 | 2,462 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.16 |
| Self-Citation Percentage |
4.72%
|
|
To, Ka Fai
Chinese University of Hong Kong,
Hong Kong
2024 Rank: 71,840
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Oncology & Carcinogenesis
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2,358 out of 334,837 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 71,840 | 77,360 |
| Total Cites | 2,561 | 2,715 |
| H-index | 21 | 22 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 21 | 21 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 470 | 480 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,210 | 2,292 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.18 |
| Self-Citation Percentage |
5.67%
|
|
To, Ka Fai
Chinese University of Hong Kong,
Hong Kong
2023 Rank: 60,902
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Oncology & Carcinogenesis
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2,181 out of 312,644 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 60,902 | 63,794 |
| Total Cites | 2,606 | 2,808 |
| H-index | 22 | 23 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 43 | 44 |
| Number of Single+First+Last Authored Papers | 115 | 115 |
| Total Cites to Single+First+Last Authored Papers | 461 | 473 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,316 | 2,409 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.17 |
| Self-Citation Percentage |
7.19%
|
|
To, Ka Fai
Chinese University of Hong Kong,
Hong Kong
2022 Rank: 33,846
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Oncology & Carcinogenesis
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 1,266 out of 293,195 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 33,846 | 40,058 |
| Total Cites | 3,064 | 3,208 |
| H-index | 25 | 25 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 100 | 100 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 625 | 632 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,703 | 2,785 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.15 |
| Self-Citation Percentage |
4.49%
|
|
To, Ka Fai
Chinese University of Hong Kong,
Hong Kong
2021 Rank: 35,454
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Oncology & Carcinogenesis
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 1,278 out of 271,773 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35,454 | 38,609 |
| Total Cites | 4,781 | 5,075 |
| H-index | 30 | 31 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 154 | 155 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 967 | 1,002 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,215 | 4,361 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.16 |
| Self-Citation Percentage |
5.79%
|
|
To, Ka Fai
Chinese University of Hong Kong,
Hong Kong
2020 Rank: 59,862
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Oncology & Carcinogenesis
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2,080 out of 230,678 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59,862 | 65,575 |
| Total Cites | 2,626 | 2,852 |
| H-index | 22 | 24 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 12 | 12 |
| Total Cites to Single+First Authored Papers | 37 | 38 |
| Number of Single+First+Last Authored Papers | 98 | 98 |
| Total Cites to Single+First+Last Authored Papers | 587 | 626 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,273 | 2,380 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.20 |
| Self-Citation Percentage |
7.92%
|
|
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