Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 534 |
| 2 | India | 213 |
| 3 | Iran | 211 |
| 4 | Brazil | 65 |
| 5 | United States | 64 |
| 6 | Germany | 62 |
| 7 | Mexico | 60 |
| 8 | United Kingdom | 54 |
| 9 | France | 47 |
| 10 | Italy | 43 |
| 11 | Poland | 39 |
| 12 | Canada | 35 |
| 13 | South Korea | 34 |
| 14 | Japan | 32 |
| 15 | Malaysia | 30 |
| 16 | Russia | 30 |
| 17 | Colombia | 25 |
| 18 | Turkey | 24 |
| 19 | Spain | 24 |
| 20 | Australia | 22 |
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.