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Top 9 countries with the most publications.
| No. | Countries | Publications | Citations | Total link strength |
|---|---|---|---|---|
| 1 | China | 42 | 1,441 | 7 |
| 2 | USA | 30 | 813 | 9 |
| 3 | Greece | 20 | 671 | 5 |
| 4 | Australia | 19 | 646 | 11 |
| 5 | Italy | 19 | 861 | 8 |
| 6 | England | 18 | 1,286 | 7 |
| 7 | Israel | 11 | 605 | 6 |
| 8 | Japan | 11 | 150 | 1 |
| 9 | Canada | 9 | 236 | 3 |
