Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 181 |
| 2 | Australia | 2 |
| 3 | United Kingdom | 2 |
| 4 | Netherlands | 2 |
| 5 | Norway | 2 |
| 6 | Singapore | 2 |
| 7 | Iran | 1 |
| 8 | Japan | 1 |
| 9 | Canada | 1 |
| 10 | Taiwan | 1 |
| 11 | Saudi Arabia | 1 |
| 12 | Estonia | 1 |
| 13 | Sweden | 1 |
| 14 | Hong Kong | 1 |
| 15 | Ireland | 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.