Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 132 |
| 2 | United Kingdom | 126 |
| 3 | Spain | 60 |
| 4 | Germany | 54 |
| 5 | China | 50 |
| 6 | Belgium | 38 |
| 7 | Finland | 36 |
| 8 | Switzerland | 36 |
| 9 | Australia | 35 |
| 10 | Italy | 33 |
| 11 | Sweden | 32 |
| 12 | Israel | 29 |
| 13 | France | 28 |
| 14 | Japan | 28 |
| 15 | Hong Kong | 28 |
| 16 | Netherlands | 22 |
| 17 | South Korea | 21 |
| 18 | Poland | 20 |
| 19 | Norway | 18 |
| 20 | Denmark | 17 |
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.