Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | Brazil | 43 |
| 2 | Italy | 42 |
| 3 | United Kingdom | 41 |
| 4 | France | 40 |
| 5 | Germany | 38 |
| 6 | China | 36 |
| 7 | United States | 24 |
| 8 | Spain | 22 |
| 9 | Netherlands | 18 |
| 10 | Sweden | 14 |
| 11 | Japan | 13 |
| 12 | Denmark | 12 |
| 13 | Canada | 10 |
| 14 | Norway | 9 |
| 15 | Portugal | 8 |
| 16 | Austria | 8 |
| 17 | Switzerland | 7 |
| 18 | Argentina | 7 |
| 19 | Mexico | 6 |
| 20 | Belgium | 6 |
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.