Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 150 |
| 2 | Germany | 78 |
| 3 | France | 54 |
| 4 | Japan | 47 |
| 5 | Canada | 44 |
| 6 | China | 35 |
| 7 | United Kingdom | 22 |
| 8 | Singapore | 20 |
| 9 | Italy | 16 |
| 10 | Russia | 16 |
| 11 | Poland | 15 |
| 12 | India | 13 |
| 13 | Netherlands | 12 |
| 14 | Taiwan | 10 |
| 15 | Czech Republic | 8 |
| 16 | Spain | 7 |
| 17 | Switzerland | 7 |
| 18 | Australia | 5 |
| 19 | Ukraine | 5 |
| 20 | Belgium | 4 |
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.