Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 121 |
| 2 | China | 58 |
| 3 | Germany | 32 |
| 4 | France | 24 |
| 5 | Israel | 15 |
| 6 | Canada | 13 |
| 7 | Switzerland | 13 |
| 8 | United Kingdom | 12 |
| 9 | Hong Kong | 10 |
| 10 | Italy | 9 |
| 11 | Austria | 9 |
| 12 | Singapore | 5 |
| 13 | Poland | 5 |
| 14 | Australia | 4 |
| 15 | Argentina | 3 |
| 16 | Belgium | 3 |
| 17 | Denmark | 3 |
| 18 | Spain | 3 |
| 19 | Norway | 3 |
| 20 | Sweden | 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.