Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 139 |
| 2 | India | 106 |
| 3 | China | 51 |
| 4 | Canada | 31 |
| 5 | Japan | 24 |
| 6 | Germany | 21 |
| 7 | Italy | 19 |
| 8 | United Kingdom | 17 |
| 9 | France | 15 |
| 10 | Denmark | 13 |
| 11 | Spain | 12 |
| 12 | Brazil | 11 |
| 13 | Russia | 10 |
| 14 | Poland | 10 |
| 15 | Australia | 10 |
| 16 | Netherlands | 9 |
| 17 | Ecuador | 8 |
| 18 | South Korea | 8 |
| 19 | Sweden | 8 |
| 20 | Iran | 8 |
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.