Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 143 |
| 2 | United Kingdom | 118 |
| 3 | Spain | 59 |
| 4 | China | 59 |
| 5 | Germany | 56 |
| 6 | Belgium | 39 |
| 7 | Italy | 38 |
| 8 | Switzerland | 38 |
| 9 | Australia | 36 |
| 10 | Finland | 36 |
| 11 | Sweden | 34 |
| 12 | Japan | 33 |
| 13 | Hong Kong | 30 |
| 14 | France | 27 |
| 15 | Israel | 27 |
| 16 | Netherlands | 24 |
| 17 | South Korea | 21 |
| 18 | Norway | 18 |
| 19 | Poland | 17 |
| 20 | Canada | 15 |
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.