Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | Iran | 58 |
| 2 | India | 51 |
| 3 | United States | 48 |
| 4 | China | 33 |
| 5 | United Kingdom | 29 |
| 6 | Switzerland | 22 |
| 7 | Japan | 19 |
| 8 | France | 18 |
| 9 | Germany | 16 |
| 10 | South Korea | 16 |
| 11 | Brazil | 14 |
| 12 | Italy | 6 |
| 13 | Austria | 6 |
| 14 | Belgium | 6 |
| 15 | Denmark | 5 |
| 16 | Netherlands | 5 |
| 17 | Australia | 4 |
| 18 | Pakistan | 4 |
| 19 | Canada | 3 |
| 20 | Cuba | 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.