Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 305 |
| 2 | United Kingdom | 135 |
| 3 | Japan | 79 |
| 4 | India | 62 |
| 5 | Germany | 56 |
| 6 | Italy | 46 |
| 7 | Turkey | 23 |
| 8 | Canada | 22 |
| 9 | Netherlands | 21 |
| 10 | Australia | 17 |
| 11 | South Korea | 17 |
| 12 | Greece | 16 |
| 13 | Singapore | 15 |
| 14 | Ireland | 15 |
| 15 | Spain | 13 |
| 16 | Russia | 9 |
| 17 | France | 9 |
| 18 | Iran | 8 |
| 19 | Egypt | 7 |
| 20 | Norway | 7 |
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.