Hayflick, Leonard
UCSF School of Medicine,
United States
2025 Rank: 305366
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 3497 out of 348741 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 305366 | 355204 |
| Total Cites | 63 | 63 |
| H-index | 5 | 5 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 32 | 32 |
| Total Cites to Single Authored Papers | 46 | 46 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 49 | 49 |
| Number of Single+First+Last Authored Papers | 59 | 59 |
| Total Cites to Single+First+Last Authored Papers | 61 | 61 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 52 | 52 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.21 |
| Self-Citation Percentage |
0.00%
|
|
Hayflick, Leonard
University of California, San Francisco,
United States
2024 Rank: 250342
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 2870 out of 333256 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 250342 | 292258 |
| Total Cites | 75 | 75 |
| H-index | 4 | 4 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 34 | 34 |
| Total Cites to Single Authored Papers | 65 | 65 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 65 | 65 |
| Number of Single+First+Last Authored Papers | 59 | 59 |
| Total Cites to Single+First+Last Authored Papers | 72 | 72 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 68 | 68 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.10 |
| Self-Citation Percentage |
0.00%
|
|
Hayflick, Leonard
UCSF School of Medicine,
United States
2023 Rank: 172113
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 2081 out of 321279 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 172113 | 202511 |
| Total Cites | 97 | 97 |
| H-index | 5 | 5 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 35 | 35 |
| Total Cites to Single Authored Papers | 79 | 79 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 82 | 82 |
| Number of Single+First+Last Authored Papers | 61 | 61 |
| Total Cites to Single+First+Last Authored Papers | 92 | 92 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 84 | 84 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.15 |
| Self-Citation Percentage |
0.00%
|
|
Hayflick, Leonard
UCSF School of Medicine,
United States
2022 Rank: 156631
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
General & Internal Medicine
SubField 2:
Microbiology
Rank in SubField 1: 1830 out of 311132 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 156631 | 184947 |
| Total Cites | 86 | 86 |
| H-index | 5 | 5 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 33 | 33 |
| Total Cites to Single Authored Papers | 71 | 71 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 74 | 74 |
| Number of Single+First+Last Authored Papers | 59 | 59 |
| Total Cites to Single+First+Last Authored Papers | 85 | 85 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 74 | 74 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.16 |
| Self-Citation Percentage |
0.00%
|
|
Hayflick, Leonard
UCSF School of Medicine,
United States
2021 Rank: 126043
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Biochemistry & Molecular Biology
SubField 2:
Gerontology
Rank in SubField 1: 2777 out of 189264 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 126043 | 149188 |
| Total Cites | 142 | 142 |
| H-index | 7 | 7 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 33 | 33 |
| Total Cites to Single Authored Papers | 114 | 114 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 122 | 122 |
| Number of Single+First+Last Authored Papers | 59 | 59 |
| Total Cites to Single+First+Last Authored Papers | 140 | 140 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 115 | 115 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.23 |
| Self-Citation Percentage |
0.00%
|
|
Related Profiles
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.