Leff, Alan R.
Department of Medicine, The University of Chicago,
United States
2025 Rank: 108,693
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Physiology
Rank in SubField 1: 1,034 out of 68,788 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 108,693 | 110,837 |
| Total Cites | 5,837 | 6,708 |
| H-index | 37 | 41 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 38 | 38 |
| Total Cites to Single Authored Papers | 228 | 242 |
| Number of Single+First Authored Papers | 69 | 69 |
| Total Cites to Single+First Authored Papers | 424 | 459 |
| Number of Single+First+Last Authored Papers | 200 | 200 |
| Total Cites to Single+First+Last Authored Papers | 3,486 | 3,942 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,074 | 5,474 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.23 |
| Self-Citation Percentage |
12.98%
|
|
Leff, Alan R.
The University of Chicago,
United States
2024 Rank: 99,373
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Physiology
Rank in SubField 1: 956 out of 65,702 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 99,373 | 101,495 |
| Total Cites | 5,875 | 6,760 |
| H-index | 37 | 41 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 38 | 38 |
| Total Cites to Single Authored Papers | 224 | 238 |
| Number of Single+First Authored Papers | 71 | 71 |
| Total Cites to Single+First Authored Papers | 419 | 455 |
| Number of Single+First+Last Authored Papers | 206 | 206 |
| Total Cites to Single+First+Last Authored Papers | 3,568 | 4,036 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,061 | 5,464 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.24 |
| Self-Citation Percentage |
13.09%
|
|
Leff, Alan R.
The University of Chicago,
United States
2023 Rank: 94,569
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Physiology
Rank in SubField 1: 933 out of 62,427 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 94,569 | 96,708 |
| Total Cites | 5,720 | 6,612 |
| H-index | 36 | 40 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 38 | 38 |
| Total Cites to Single Authored Papers | 221 | 235 |
| Number of Single+First Authored Papers | 71 | 71 |
| Total Cites to Single+First Authored Papers | 416 | 452 |
| Number of Single+First+Last Authored Papers | 206 | 206 |
| Total Cites to Single+First+Last Authored Papers | 3,477 | 3,956 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,932 | 5,338 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.24 |
| Self-Citation Percentage |
13.49%
|
|
Leff, Alan R.
The University of Chicago,
United States
2022 Rank: 87,292
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Physiology
Rank in SubField 1: 897 out of 60,663 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 87,292 | 89,346 |
| Total Cites | 5,548 | 6,438 |
| H-index | 35 | 40 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 38 | 38 |
| Total Cites to Single Authored Papers | 220 | 234 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 399 | 435 |
| Number of Single+First+Last Authored Papers | 205 | 205 |
| Total Cites to Single+First+Last Authored Papers | 3,380 | 3,859 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,779 | 5,183 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.24 |
| Self-Citation Percentage |
13.82%
|
|
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