Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 1,053 |
| 2 | China | 558 |
| 3 | Canada | 322 |
| 4 | Brazil | 283 |
| 5 | Spain | 206 |
| 6 | Australia | 163 |
| 7 | Germany | 146 |
| 8 | Finland | 115 |
| 9 | Poland | 113 |
| 10 | Sweden | 113 |
| 11 | France | 107 |
| 12 | Argentina | 91 |
| 13 | Italy | 76 |
| 14 | Japan | 74 |
| 15 | United Kingdom | 69 |
| 16 | Czech Republic | 69 |
| 17 | Mexico | 65 |
| 18 | Switzerland | 57 |
| 19 | Portugal | 48 |
| 20 | Belgium | 44 |
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.