Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | France | 74 |
| 2 | China | 29 |
| 3 | Italy | 22 |
| 4 | United States | 17 |
| 5 | South Korea | 16 |
| 6 | Japan | 14 |
| 7 | Canada | 14 |
| 8 | Belgium | 12 |
| 9 | Taiwan | 11 |
| 10 | Netherlands | 8 |
| 11 | Denmark | 7 |
| 12 | United Kingdom | 6 |
| 13 | Spain | 6 |
| 14 | Germany | 5 |
| 15 | Australia | 5 |
| 16 | Iran | 4 |
| 17 | Sweden | 4 |
| 18 | Greece | 3 |
| 19 | Luxembourg | 3 |
| 20 | Mexico | 3 |
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.