Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 106 |
| 2 | Germany | 52 |
| 3 | Italy | 44 |
| 4 | China | 42 |
| 5 | Canada | 37 |
| 6 | United Kingdom | 31 |
| 7 | France | 31 |
| 8 | Netherlands | 16 |
| 9 | Australia | 15 |
| 10 | Japan | 13 |
| 11 | Austria | 11 |
| 12 | Israel | 10 |
| 13 | Spain | 9 |
| 14 | Taiwan | 8 |
| 15 | Switzerland | 8 |
| 16 | Belgium | 8 |
| 17 | Poland | 5 |
| 18 | Hong Kong | 4 |
| 19 | Norway | 4 |
| 20 | Argentina | 3 |
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.