Table 1.
Top ten productive countries and institutions.
| Ranking | Country | Frequency (articles) | Centrality | Ranking | Institution | Frequency (articles) | Centrality |
|---|---|---|---|---|---|---|---|
| 1 | United States | 235 | 0.19 | 1 | Chengdu Univ Tradit Chinese Med | 44 | 0.17 |
| 2 | China | 178 | 0.51 | 2 | Tech Univ Munich | 38 | 0.16 |
| 3 | Germany | 133 | 0.43 | 3 | Beijing Univ Chinese Med | 23 | 0.11 |
| 4 | United Kingdom | 71 | 0.10 | 4 | Mem Sloan Kettering Canc Ctr | 20 | 0.05 |
| 5 | Italy | 41 | 0.06 | 5 | Capital Med Univ | 19 | 0.09 |
| 6 | Switzerland | 35 | 0.02 | 6 | Univ Maryland | 18 | 0.02 |
| 7 | South Korea | 34 | 0.07 | 7 | Harvard Univ | 16 | 0.09 |
| 8 | Denmark | 28 | 0.01 | 8 | China Acad Chinese Med Sci | 15 | 0.06 |
| 9 | Australia | 27 | 0.06 | 9 | Univ York | 15 | 0.01 |
| 10 | Canada | 25 | 0.01 | 10 | Sichuan Univ | 13 | 0.05 |