Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 991 |
| 2 | France | 144 |
| 3 | Germany | 105 |
| 4 | United Kingdom | 99 |
| 5 | Japan | 87 |
| 6 | Italy | 79 |
| 7 | Canada | 61 |
| 8 | Spain | 54 |
| 9 | China | 48 |
| 10 | Russia | 31 |
| 11 | India | 26 |
| 12 | Belgium | 26 |
| 13 | Finland | 19 |
| 14 | Netherlands | 17 |
| 15 | Poland | 13 |
| 16 | Ukraine | 13 |
| 17 | Switzerland | 11 |
| 18 | Brazil | 11 |
| 19 | Sweden | 10 |
| 20 | Australia | 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.