Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 308 |
| 2 | United Kingdom | 107 |
| 3 | Germany | 68 |
| 4 | Japan | 36 |
| 5 | Canada | 31 |
| 6 | China | 28 |
| 7 | France | 27 |
| 8 | Switzerland | 27 |
| 9 | Australia | 22 |
| 10 | Sweden | 19 |
| 11 | Spain | 16 |
| 12 | India | 14 |
| 13 | Israel | 14 |
| 14 | Italy | 13 |
| 15 | Denmark | 9 |
| 16 | South Korea | 8 |
| 17 | Norway | 6 |
| 18 | Austria | 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.