Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 372 |
| 2 | United Kingdom | 116 |
| 3 | Germany | 78 |
| 4 | Australia | 71 |
| 5 | France | 63 |
| 6 | Italy | 49 |
| 7 | Spain | 48 |
| 8 | China | 42 |
| 9 | Canada | 39 |
| 10 | Japan | 35 |
| 11 | Switzerland | 18 |
| 12 | Israel | 18 |
| 13 | Singapore | 17 |
| 14 | Sweden | 16 |
| 15 | India | 13 |
| 16 | Belgium | 13 |
| 17 | Austria | 12 |
| 18 | Portugal | 11 |
| 19 | Brazil | 11 |
| 20 | Netherlands | 10 |
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.