Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 121 |
| 2 | Japan | 43 |
| 3 | China | 39 |
| 4 | Germany | 32 |
| 5 | Canada | 30 |
| 6 | United Kingdom | 17 |
| 7 | Belgium | 16 |
| 8 | Austria | 16 |
| 9 | France | 15 |
| 10 | Sweden | 15 |
| 11 | Netherlands | 15 |
| 12 | India | 13 |
| 13 | South Korea | 13 |
| 14 | Italy | 12 |
| 15 | Denmark | 8 |
| 16 | Finland | 7 |
| 17 | Australia | 6 |
| 18 | Brazil | 5 |
| 19 | Norway | 5 |
| 20 | Spain | 4 |
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.