Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 1,328 |
| 2 | Iran | 205 |
| 3 | India | 173 |
| 4 | Mexico | 49 |
| 5 | United States | 46 |
| 6 | Brazil | 46 |
| 7 | Spain | 41 |
| 8 | Egypt | 35 |
| 9 | Turkey | 34 |
| 10 | Algeria | 34 |
| 11 | South Korea | 30 |
| 12 | Canada | 24 |
| 13 | Poland | 24 |
| 14 | Tunisia | 23 |
| 15 | France | 19 |
| 16 | Taiwan | 16 |
| 17 | United Kingdom | 16 |
| 18 | Pakistan | 14 |
| 19 | Singapore | 12 |
| 20 | Argentina | 9 |
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.