Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 245 |
| 2 | China | 132 |
| 3 | Brazil | 60 |
| 4 | Canada | 32 |
| 5 | South Korea | 31 |
| 6 | Japan | 31 |
| 7 | Italy | 30 |
| 8 | Netherlands | 28 |
| 9 | Germany | 22 |
| 10 | United Kingdom | 22 |
| 11 | India | 18 |
| 12 | Israel | 18 |
| 13 | Denmark | 17 |
| 14 | Spain | 17 |
| 15 | Mexico | 15 |
| 16 | Poland | 13 |
| 17 | Turkey | 12 |
| 18 | Australia | 12 |
| 19 | Iran | 10 |
| 20 | Belgium | 10 |
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.