Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 84 |
| 2 | France | 68 |
| 3 | China | 37 |
| 4 | United Kingdom | 36 |
| 5 | Japan | 33 |
| 6 | Italy | 24 |
| 7 | Germany | 21 |
| 8 | Canada | 17 |
| 9 | Australia | 17 |
| 10 | Netherlands | 14 |
| 11 | Spain | 13 |
| 12 | India | 11 |
| 13 | Hong Kong | 11 |
| 14 | Switzerland | 11 |
| 15 | Israel | 8 |
| 16 | Russia | 8 |
| 17 | South Korea | 7 |
| 18 | Brazil | 6 |
| 19 | Poland | 5 |
| 20 | Belgium | 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.