Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 1,388 |
| 2 | India | 760 |
| 3 | United States | 359 |
| 4 | Iran | 298 |
| 5 | Spain | 264 |
| 6 | Australia | 168 |
| 7 | Germany | 163 |
| 8 | Italy | 159 |
| 9 | South Korea | 154 |
| 10 | United Kingdom | 139 |
| 11 | Turkey | 124 |
| 12 | Malaysia | 109 |
| 13 | Egypt | 108 |
| 14 | Brazil | 99 |
| 15 | Japan | 85 |
| 16 | Mexico | 78 |
| 17 | France | 74 |
| 18 | Singapore | 72 |
| 19 | Canada | 70 |
| 20 | Morocco | 67 |
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.