Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 94 |
| 2 | Germany | 53 |
| 3 | Netherlands | 29 |
| 4 | France | 18 |
| 5 | Australia | 17 |
| 6 | Canada | 14 |
| 7 | United Kingdom | 13 |
| 8 | China | 9 |
| 9 | Hong Kong | 7 |
| 10 | Italy | 7 |
| 11 | Belgium | 6 |
| 12 | Israel | 6 |
| 13 | Singapore | 5 |
| 14 | Spain | 3 |
| 15 | Taiwan | 3 |
| 16 | Austria | 3 |
| 17 | South Korea | 3 |
| 18 | Turkey | 2 |
| 19 | Norway | 2 |
| 20 | India | 2 |
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.