Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 31 |
| 2 | United States | 24 |
| 3 | Turkey | 18 |
| 4 | Czech Republic | 13 |
| 5 | Germany | 11 |
| 6 | France | 10 |
| 7 | Japan | 10 |
| 8 | United Kingdom | 9 |
| 9 | Spain | 9 |
| 10 | India | 8 |
| 11 | Russia | 7 |
| 12 | South Korea | 7 |
| 13 | United Arab Emirates | 6 |
| 14 | Brazil | 6 |
| 15 | Italy | 6 |
| 16 | Vietnam | 6 |
| 17 | Romania | 5 |
| 18 | Poland | 5 |
| 19 | Portugal | 5 |
| 20 | Croatia | 5 |
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.