Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 2,331 |
| 2 | India | 381 |
| 3 | United States | 245 |
| 4 | Iran | 221 |
| 5 | Japan | 94 |
| 6 | Turkey | 93 |
| 7 | Brazil | 92 |
| 8 | South Korea | 67 |
| 9 | Egypt | 57 |
| 10 | Italy | 49 |
| 11 | Russia | 42 |
| 12 | Mexico | 42 |
| 13 | Canada | 38 |
| 14 | Spain | 37 |
| 15 | Germany | 34 |
| 16 | Poland | 30 |
| 17 | United Kingdom | 29 |
| 18 | Australia | 26 |
| 19 | Pakistan | 26 |
| 20 | France | 25 |
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.