| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of Pittsburgh | 41 | 6,909 | 2.0K | 1.1K |
| 2 | Allegheny General Hospital | 18 | 6,840 | 19 | 5 |
| 3 | Virginia Commonwealth University | 8 | 3,768 | 1.4K | 198 |
| 4 | Aultman | 8 | 3,563 | 2 | 2 |
| 5 | VCU Medical Center | 3 | 2,384 | 280 | 25 |
| 6 | Aultman Hospital | 4 | 2,118 | 4 | 2 |
| 7 | University of Pittsburgh Cancer Institute | 7 | 2,003 | 355 | 110 |
| 8 | Jewish General Hospital | 2 | 1,710 | 778 | 95 |
| 9 | University of Texas Health Science Center at San Antonio | 1 | 1,558 | 1.7K | 157 |
| 10 | Stanford University | 6 | 1,345 | 13.2K | 7.0K |
| 11 | University of Pittsburgh Medical Center | 1 | 1,029 | 2.8K | 382 |
| 12 | Robert Larner College of Medicine | 3 | 946 | 330 | 82 |
| 13 | University of Texas System | 1 | 856 | 2.3K | 346 |
| 13 | Regional Cancer Centre | 1 | 856 | 529 | 94 |
| 15 | Université de Montréal | 2 | 529 | 6.1K | 2.3K |
| 16 | University of Texas at Austin | 1 | 499 | 22.9K | 6.9K |
| 16 | Genesee Hospital | 1 | 499 | 2 | 1 |
| 16 | Medical College of Wisconsin | 1 | 499 | 3.1K | 803 |
| 19 | Cancer Research Center | 1 | 404 | 4.3K | 1.3K |
| 20 | Massachusetts General Hospital | 2 | 370 | 14.2K | 8.8K |
| 21 | Boston Medical Center | 1 | 350 | 2.3K | 692 |
| 21 | UPMC Presbyterian | 1 | 350 | 95 | 19 |
| 23 | Bristol-Myers Squibb | 1 | 300 | 864 | 413 |
| 24 | health department | 1 | 172 | 4.5K | 1.4K |
| 25 | University of California | 2 | 158 | 11.0K | 8.1K |
| 26 | University of British Columbia | 1 | 138 | 18.2K | 10.7K |
| 26 | Karger Publishers | 1 | 138 | 2.9K | 1.3K |
| 28 | Rush University Medical Center | 3 | 82 | 1.2K | 1.3K |
| 29 | University of Gothenburg | 1 | 16 | 7.2K | 8.5K |
| 30 | University of Electronic Science and Technology of China | 1 | 13 | 7.4K | 7.3K |
| 31 | Cromwell Hospital | 1 | 7 | 5 | 11 |
| 32 | Christian Medical College | 1 | 0 | 760 | 1.5K |
