Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 869 |
| 2 | United Kingdom | 80 |
| 3 | Canada | 76 |
| 4 | Australia | 62 |
| 5 | Japan | 60 |
| 6 | China | 43 |
| 7 | Taiwan | 39 |
| 8 | Netherlands | 35 |
| 9 | Germany | 30 |
| 10 | Spain | 28 |
| 11 | Italy | 23 |
| 12 | Belgium | 20 |
| 13 | South Korea | 17 |
| 14 | Singapore | 17 |
| 15 | Sweden | 14 |
| 16 | Hong Kong | 14 |
| 17 | Norway | 13 |
| 18 | Brazil | 12 |
| 19 | Switzerland | 12 |
| 20 | France | 11 |
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.