Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 741 |
| 2 | India | 246 |
| 3 | United States | 139 |
| 4 | Iran | 51 |
| 5 | Brazil | 39 |
| 6 | South Korea | 26 |
| 7 | Australia | 24 |
| 8 | Pakistan | 23 |
| 9 | Turkey | 20 |
| 10 | Thailand | 18 |
| 11 | Canada | 18 |
| 12 | Germany | 17 |
| 13 | France | 17 |
| 14 | United Kingdom | 16 |
| 15 | Italy | 15 |
| 16 | Japan | 15 |
| 17 | Spain | 15 |
| 18 | Portugal | 14 |
| 19 | Bangladesh | 13 |
| 20 | Greece | 10 |
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.