Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 492 |
| 2 | Spain | 360 |
| 3 | United States | 256 |
| 4 | France | 226 |
| 5 | Russia | 219 |
| 6 | Germany | 197 |
| 7 | India | 169 |
| 8 | Japan | 155 |
| 9 | United Kingdom | 147 |
| 10 | Italy | 136 |
| 11 | Poland | 106 |
| 12 | Argentina | 88 |
| 13 | Australia | 66 |
| 14 | Israel | 55 |
| 15 | South Africa | 47 |
| 16 | South Korea | 46 |
| 17 | Canada | 44 |
| 18 | Brazil | 41 |
| 19 | Turkey | 40 |
| 20 | Hungary | 40 |
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.