Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | Germany | 173 |
| 2 | Brazil | 168 |
| 3 | United States | 165 |
| 4 | United Kingdom | 101 |
| 5 | China | 80 |
| 6 | Japan | 50 |
| 7 | Belgium | 38 |
| 8 | Canada | 34 |
| 9 | France | 32 |
| 10 | South Korea | 30 |
| 11 | Spain | 29 |
| 12 | Australia | 28 |
| 13 | Italy | 27 |
| 14 | Greece | 22 |
| 15 | Finland | 21 |
| 16 | Switzerland | 19 |
| 17 | Netherlands | 17 |
| 18 | Taiwan | 13 |
| 19 | Hong Kong | 9 |
| 20 | Norway | 9 |
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.