Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 563 |
| 2 | United Kingdom | 297 |
| 3 | China | 211 |
| 4 | Germany | 155 |
| 5 | Australia | 149 |
| 6 | Italy | 145 |
| 7 | South Korea | 127 |
| 8 | Netherlands | 125 |
| 9 | Spain | 90 |
| 10 | Japan | 71 |
| 11 | Canada | 68 |
| 12 | Switzerland | 64 |
| 13 | Turkey | 58 |
| 14 | Taiwan | 53 |
| 15 | India | 51 |
| 16 | Brazil | 43 |
| 17 | France | 42 |
| 18 | Greece | 40 |
| 19 | Austria | 37 |
| 20 | Sweden | 37 |
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.