Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 629 |
| 2 | India | 234 |
| 3 | United States | 136 |
| 4 | Iran | 51 |
| 5 | Brazil | 36 |
| 6 | Pakistan | 23 |
| 7 | South Korea | 23 |
| 8 | Australia | 21 |
| 9 | Turkey | 20 |
| 10 | Canada | 17 |
| 11 | United Kingdom | 16 |
| 12 | Thailand | 15 |
| 13 | Japan | 14 |
| 14 | Germany | 12 |
| 15 | France | 12 |
| 16 | Portugal | 12 |
| 17 | Italy | 12 |
| 18 | Spain | 11 |
| 19 | Bangladesh | 10 |
| 20 | Taiwan | 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.