Table 2. The top ten productive countries and institutions of the total publications.
| Ranking | Country | Count | Institution | Count |
|---|---|---|---|---|
| 1 | China | 358 | Nanjing Medical University | 29 |
| 2 | USA | 98 | Zhengzhou University | 22 |
| 3 | Italy | 21 | Central South University | 21 |
| 4 | Germany | 17 | Shanghai Jiao Tong University | 21 |
| 5 | England | 14 | China Medical University | 20 |
| 6 | Australia | 9 | Nanjing University | 14 |
| 7 | Japan | 9 | Tongji University | 13 |
| 8 | Taiwan | 9 | Dalian Medical University | 13 |
| 9 | Canada | 6 | Harbin Medical University | 11 |
| 10 | Iran | 6 | University Texas MD Aanderson Cancer Center | 10 |