Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 391 |
| 2 | United States | 360 |
| 3 | Brazil | 360 |
| 4 | Italy | 134 |
| 5 | Spain | 133 |
| 6 | Poland | 129 |
| 7 | Iran | 107 |
| 8 | Japan | 103 |
| 9 | India | 98 |
| 10 | Germany | 79 |
| 11 | South Korea | 76 |
| 12 | Canada | 73 |
| 13 | Argentina | 67 |
| 14 | France | 52 |
| 15 | Austria | 35 |
| 16 | Australia | 35 |
| 17 | Switzerland | 34 |
| 18 | United Kingdom | 32 |
| 19 | Thailand | 30 |
| 20 | Turkey | 29 |
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.