Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | Greece | 123 |
| 2 | China | 32 |
| 3 | United States | 19 |
| 4 | United Kingdom | 9 |
| 5 | Poland | 5 |
| 6 | Italy | 4 |
| 7 | Germany | 4 |
| 8 | Spain | 3 |
| 9 | Lithuania | 3 |
| 10 | Austria | 3 |
| 11 | Turkey | 3 |
| 12 | Cyprus | 2 |
| 13 | Brazil | 2 |
| 14 | Sweden | 1 |
| 15 | Argentina | 1 |
| 16 | Serbia and Montenegro | 1 |
| 17 | Belgium | 1 |
| 18 | Canada | 1 |
| 19 | Colombia | 1 |
| 20 | Czech Republic | 1 |
Our authors submit research articles from all over the world. Authors collaborate frequently with peers at different institutions and in different countries/regions. This graph indicates the number of primary corresponding authors at the country/region level in the last five years.