Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 937 |
| 2 | Canada | 55 |
| 3 | Japan | 53 |
| 4 | Netherlands | 34 |
| 5 | South Korea | 34 |
| 6 | China | 29 |
| 7 | Australia | 27 |
| 8 | Spain | 21 |
| 9 | United Kingdom | 19 |
| 10 | Switzerland | 17 |
| 11 | India | 16 |
| 12 | Turkey | 15 |
| 13 | Germany | 15 |
| 14 | France | 14 |
| 15 | Sweden | 14 |
| 16 | Egypt | 13 |
| 17 | Brazil | 11 |
| 18 | Belgium | 10 |
| 19 | Singapore | 10 |
| 20 | Finland | 9 |
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.