Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 474 |
| 2 | India | 187 |
| 3 | Iran | 75 |
| 4 | United States | 66 |
| 5 | Russia | 66 |
| 6 | Brazil | 65 |
| 7 | Japan | 59 |
| 8 | Morocco | 45 |
| 9 | Turkey | 27 |
| 10 | South Korea | 25 |
| 11 | Algeria | 25 |
| 12 | Poland | 22 |
| 13 | Tunisia | 20 |
| 14 | France | 20 |
| 15 | Germany | 17 |
| 16 | United Kingdom | 16 |
| 17 | Pakistan | 15 |
| 18 | Canada | 13 |
| 19 | Iraq | 13 |
| 20 | Argentina | 11 |
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.