Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 88 |
| 2 | United States | 63 |
| 3 | Iran | 32 |
| 4 | Netherlands | 15 |
| 5 | Argentina | 13 |
| 6 | United Kingdom | 12 |
| 7 | Germany | 7 |
| 8 | France | 6 |
| 9 | Israel | 5 |
| 10 | Canada | 5 |
| 11 | Brazil | 5 |
| 12 | Australia | 5 |
| 13 | South Africa | 4 |
| 14 | India | 4 |
| 15 | Japan | 4 |
| 16 | Poland | 4 |
| 17 | Spain | 3 |
| 18 | Saudi Arabia | 3 |
| 19 | Switzerland | 3 |
| 20 | Algeria | 3 |
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.