Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 250 |
| 2 | Brazil | 218 |
| 3 | China | 138 |
| 4 | Japan | 71 |
| 5 | India | 48 |
| 6 | Turkey | 42 |
| 7 | United Kingdom | 41 |
| 8 | South Korea | 37 |
| 9 | Canada | 25 |
| 10 | Germany | 24 |
| 11 | Italy | 23 |
| 12 | Australia | 20 |
| 13 | Saudi Arabia | 16 |
| 14 | Israel | 15 |
| 15 | Greece | 14 |
| 16 | Sweden | 13 |
| 17 | Denmark | 12 |
| 18 | Netherlands | 12 |
| 19 | Belgium | 11 |
| 20 | Spain | 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.