
Collard, Harold R.
None ,
()
2024 Rank: 12539
Data For The Year: 2024
Main Field
Clinical Medicine
SubField 1
Respiratory System
SubField 2
General & Internal Medicine
Metrics
Metrics | Self-Citations Excluded | All |
---|---|---|
Rank Based on Composite Score | 12539 | 13260 |
Total Cites | 3778 | 4063 |
H-index | 23 | 24 |
Hm-index | 8 | 8 |
Number of Single Authored Papers | 7 | 7 |
Total Cites to Single Authored Papers | 5 | 5 |
Number of Single+First Authored Papers | 40 | 40 |
Total Cites to Single+First Authored Papers | 266 | 286 |
Number of Single+First+Last Authored Papers | 110 | 110 |
Total Cites to Single+First+Last Authored Papers | 1160 | 1244 |
Composite Score | 3 | 3 |
Number of Distinct Citing Papers | 1891 | 1944 |
Ratio of Total Citations to Distinct Citing Papers | 2.00 | 2.09 |
Self-Citation Percentage |
7.01%
|
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Overall Rank
Rank in SubField 1
Publications
Citations

Collard, Harold R.
UCSF School of Medicine ,
(us)
2023 Rank: 11840
Data For The Year: 2023
Main Field
Clinical Medicine
SubField 1
Respiratory System
SubField 2
General & Internal Medicine
Metrics
Metrics | Self-Citations Excluded | All |
---|---|---|
Rank Based on Composite Score | 11840 | 12036 |
Total Cites | 4084 | 4480 |
H-index | 25 | 26 |
Hm-index | 9 | 9 |
Number of Single Authored Papers | 7 | 7 |
Total Cites to Single Authored Papers | 4 | 4 |
Number of Single+First Authored Papers | 39 | 39 |
Total Cites to Single+First Authored Papers | 275 | 293 |
Number of Single+First+Last Authored Papers | 109 | 109 |
Total Cites to Single+First+Last Authored Papers | 1199 | 1300 |
Composite Score | 3 | 3 |
Number of Distinct Citing Papers | 2008 | 2089 |
Ratio of Total Citations to Distinct Citing Papers | 2.03 | 2.14 |
Self-Citation Percentage |
8.84%
|
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Overall Rank
Rank in SubField 1
Publications
Citations

Collard, Harold R.
University of California, San Francisco ,
(us)
2022 Rank: 9490
Data For The Year: 2022
Main Field
Clinical Medicine
SubField 1
Respiratory System
SubField 2
General & Internal Medicine
Metrics
Metrics | Self-Citations Excluded | All |
---|---|---|
Rank Based on Composite Score | 9490 | 9593 |
Total Cites | 4504 | 4943 |
H-index | 26 | 28 |
Hm-index | 9 | 10 |
Number of Single Authored Papers | 7 | 7 |
Total Cites to Single Authored Papers | 3 | 3 |
Number of Single+First Authored Papers | 39 | 39 |
Total Cites to Single+First Authored Papers | 306 | 328 |
Number of Single+First+Last Authored Papers | 111 | 111 |
Total Cites to Single+First+Last Authored Papers | 1422 | 1538 |
Composite Score | 3 | 3 |
Number of Distinct Citing Papers | 2023 | 2090 |
Ratio of Total Citations to Distinct Citing Papers | 2.23 | 2.37 |
Self-Citation Percentage |
8.88%
|
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Overall Rank
Rank in SubField 1
Publications
Citations

Collard, Harold R.
University of California, San Francisco ,
(us)
2021 Rank: 7680
Data For The Year: 2021
Main Field
Clinical Medicine
SubField 1
Respiratory System
SubField 2
General & Internal Medicine
Metrics
Metrics | Self-Citations Excluded | All |
---|---|---|
Rank Based on Composite Score | 7680 | 7846 |
Total Cites | 6239 | 6949 |
H-index | 33 | 35 |
Hm-index | 11 | 12 |
Number of Single Authored Papers | 7 | 7 |
Total Cites to Single Authored Papers | 9 | 9 |
Number of Single+First Authored Papers | 39 | 39 |
Total Cites to Single+First Authored Papers | 491 | 530 |
Number of Single+First+Last Authored Papers | 110 | 110 |
Total Cites to Single+First+Last Authored Papers | 2000 | 2201 |
Composite Score | 3 | 3 |
Number of Distinct Citing Papers | 2856 | 2958 |
Ratio of Total Citations to Distinct Citing Papers | 2.18 | 2.35 |
Self-Citation Percentage |
10.22%
|
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Overall Rank
Rank in SubField 1
Publications
Citations

Collard, Harold R.
University of California, San Francisco ,
(us)
2020 Rank: 6659
Data For The Year: 2020
Main Field
Clinical Medicine
SubField 1
Respiratory System
SubField 2
General & Internal Medicine
Metrics
Metrics | Self-Citations Excluded | All |
---|---|---|
Rank Based on Composite Score | 6659 | 6200 |
Total Cites | 4506 | 5134 |
H-index | 28 | 31 |
Hm-index | 10 | 10 |
Number of Single Authored Papers | 7 | 7 |
Total Cites to Single Authored Papers | 11 | 11 |
Number of Single+First Authored Papers | 39 | 39 |
Total Cites to Single+First Authored Papers | 407 | 450 |
Number of Single+First+Last Authored Papers | 109 | 109 |
Total Cites to Single+First+Last Authored Papers | 1541 | 1711 |
Composite Score | 3 | 3 |
Number of Distinct Citing Papers | 1931 | 2011 |
Ratio of Total Citations to Distinct Citing Papers | 2.33 | 2.55 |
Self-Citation Percentage |
12.23%
|
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