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Chang, Thomas K.H.

Chang, Thomas K.H.

The University of British Columbia, Canada

2025 Rank: 91,276

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Developmental Biology

Rank in SubField 1: 822 out of 157,499 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score91,27697,091
Total Cites5,4085,877
H-index3740
Hm-index1819
Number of Single Authored Papers33
Total Cites to Single Authored Papers9195
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers2,3842,559
Number of Single+First+Last Authored Papers7979
Total Cites to Single+First+Last Authored Papers3,7524,021
Composite Score33
Number of Distinct Citing Papers4,4614,674
Ratio of Total Citations to Distinct Citing Papers 1.21 1.26
Self-Citation Percentage
7.98%
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Chang, Thomas K.H.

Chang, Thomas K.H.

The University of British Columbia, Canada

2024 Rank: 88,520

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Developmental Biology

Rank in SubField 1: 786 out of 148,458 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score88,52094,606
Total Cites5,2105,671
H-index3739
Hm-index1719
Number of Single Authored Papers22
Total Cites to Single Authored Papers8488
Number of Single+First Authored Papers3636
Total Cites to Single+First Authored Papers2,3282,500
Number of Single+First+Last Authored Papers7878
Total Cites to Single+First+Last Authored Papers3,6223,887
Composite Score33
Number of Distinct Citing Papers4,2924,502
Ratio of Total Citations to Distinct Citing Papers 1.21 1.26
Self-Citation Percentage
8.13%
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Chang, Thomas K.H.

Chang, Thomas K.H.

The University of British Columbia, Canada

2023 Rank: 82,745

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Developmental Biology

Rank in SubField 1: 740 out of 140,593 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score82,74590,981
Total Cites5,0605,513
H-index3738
Hm-index1718
Number of Single Authored Papers22
Total Cites to Single Authored Papers7983
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers2,2852,457
Number of Single+First+Last Authored Papers7979
Total Cites to Single+First+Last Authored Papers3,5333,798
Composite Score33
Number of Distinct Citing Papers4,1814,384
Ratio of Total Citations to Distinct Citing Papers 1.21 1.26
Self-Citation Percentage
8.22%
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Chang, Thomas K.H.

Chang, Thomas K.H.

The University of British Columbia, Canada

2022 Rank: 79,709

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Developmental Biology

Rank in SubField 1: 720 out of 134,745 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score79,70985,540
Total Cites4,8455,296
H-index3537
Hm-index1718
Number of Single Authored Papers22
Total Cites to Single Authored Papers7579
Number of Single+First Authored Papers3737
Total Cites to Single+First Authored Papers2,2192,391
Number of Single+First+Last Authored Papers7979
Total Cites to Single+First+Last Authored Papers3,3913,656
Composite Score33
Number of Distinct Citing Papers3,9944,196
Ratio of Total Citations to Distinct Citing Papers 1.21 1.26
Self-Citation Percentage
8.52%
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Chang, Thomas K.H.

Chang, Thomas K.H.

The University of British Columbia, Canada

2021 Rank: 77,653

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Developmental Biology

Rank in SubField 1: 714 out of 131,063 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score77,65383,267
Total Cites4,7135,157
H-index3436
Hm-index1718
Number of Single Authored Papers22
Total Cites to Single Authored Papers7276
Number of Single+First Authored Papers3636
Total Cites to Single+First Authored Papers2,1692,341
Number of Single+First+Last Authored Papers7878
Total Cites to Single+First+Last Authored Papers3,3013,565
Composite Score33
Number of Distinct Citing Papers3,8924,087
Ratio of Total Citations to Distinct Citing Papers 1.21 1.26
Self-Citation Percentage
8.61%
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Chang, Thomas K.H.

Chang, Thomas K.H.

The University of British Columbia, Canada

2020 Rank: 73,805

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Developmental Biology

Rank in SubField 1: 638 out of 94,611 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score73,80578,132
Total Cites4,4674,929
H-index3335
Hm-index1617
Number of Single Authored Papers22
Total Cites to Single Authored Papers6973
Number of Single+First Authored Papers3636
Total Cites to Single+First Authored Papers2,0792,274
Number of Single+First+Last Authored Papers7878
Total Cites to Single+First+Last Authored Papers3,1313,417
Composite Score33
Number of Distinct Citing Papers3,6863,899
Ratio of Total Citations to Distinct Citing Papers 1.21 1.26
Self-Citation Percentage
9.37%
Found an error in your data? Contact us with your profile link. Contact Us →
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