Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 166 |
| 2 | Japan | 79 |
| 3 | United Kingdom | 31 |
| 4 | Canada | 30 |
| 5 | Italy | 28 |
| 6 | Germany | 21 |
| 7 | Brazil | 19 |
| 8 | France | 19 |
| 9 | Netherlands | 10 |
| 10 | Saudi Arabia | 9 |
| 11 | Switzerland | 9 |
| 12 | Spain | 9 |
| 13 | Poland | 9 |
| 14 | Argentina | 8 |
| 15 | Taiwan | 8 |
| 16 | Turkey | 7 |
| 17 | Israel | 7 |
| 18 | Australia | 6 |
| 19 | Greece | 6 |
| 20 | Hungary | 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.