Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 1,569 |
| 2 | United States | 688 |
| 3 | Australia | 287 |
| 4 | Canada | 200 |
| 5 | Germany | 187 |
| 6 | Spain | 161 |
| 7 | United Kingdom | 151 |
| 8 | Netherlands | 144 |
| 9 | South Korea | 123 |
| 10 | France | 115 |
| 11 | Japan | 100 |
| 12 | Singapore | 87 |
| 13 | Denmark | 84 |
| 14 | Switzerland | 82 |
| 15 | Hong Kong | 65 |
| 16 | Italy | 65 |
| 17 | Belgium | 60 |
| 18 | Sweden | 48 |
| 19 | Israel | 44 |
| 20 | Brazil | 36 |
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.