Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 11 |
| 2 | Germany | 8 |
| 3 | Russia | 5 |
| 4 | China | 3 |
| 5 | Canada | 3 |
| 6 | Saudi Arabia | 2 |
| 7 | United Kingdom | 1 |
| 8 | Switzerland | 1 |
| 9 | Austria | 1 |
| 10 | India | 1 |
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.