Table 1.
Top 15 institutions distributed by publications and sigma.
| Rank | Institution | Publications | Original country | Institution | Sigma | Original country |
|---|---|---|---|---|---|---|
| 1 | Duke Univ | 102 | United States | Harvard Univ | 3.09 | United States |
| 2 | Harvard Med Sch | 101 | United States | Harvard Med Sch | 1.56 | United States |
| 3 | Univ Penn | 100 | United States | Kings Coll London | 1.37 | England |
| 4 | Univ Toronto | 94 | Canada | UCL | 1.31 | England |
| 5 | Johns Hopkins Univ | 89 | United States | Yale Univ | 1.28 | United States |
| 6 | Columbia Univ | 81 | United States | Univ Penn | 1.21 | United States |
| 7 | Harvard Univ | 79 | United States | Univ London Imperial Coll Sci Technol and Med | 1.17 | England |
| 8 | Univ Calif San Francisco | 69 | United States | Univ Bristol | 1.16 | England |
| 9 | Vanderbilt Univ | 61 | United States | Univ Amsterdam | 1.15 | Netherlands |
| 10 | UCL | 60 | England | Univ Pittsburgh | 1.13 | United States |
| 11 | Emory Univ | 57 | United States | Univ Cambridge | 1.11 | England |
| 12 | Capital Med Univ | 52 | China | Univ Copenhagen | 1.11 | Denmark |
| 13 | Univ Melbourne | 51 | Australia | Cincinnati Children's Hosp Med Ctr | 1.1 | United States |
| 14 | Univ Padua | 49 | Italy | Shanghai Jiao Tong Univ | 1.1 | China |
| 15 | Univ Pittsburgh | 49 | United States | Univ Oxford | 1.1 | England |