Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 165 |
| 2 | Japan | 69 |
| 3 | United Kingdom | 32 |
| 4 | Canada | 30 |
| 5 | Italy | 29 |
| 6 | Germany | 22 |
| 7 | France | 19 |
| 8 | Brazil | 16 |
| 9 | Poland | 10 |
| 10 | Spain | 10 |
| 11 | Argentina | 8 |
| 12 | Saudi Arabia | 8 |
| 13 | Netherlands | 8 |
| 14 | Switzerland | 8 |
| 15 | Australia | 7 |
| 16 | Israel | 6 |
| 17 | Greece | 6 |
| 18 | Taiwan | 6 |
| 19 | Turkey | 6 |
| 20 | Malaysia | 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.