Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 812 |
| 2 | Iran | 394 |
| 3 | India | 270 |
| 4 | Taiwan | 83 |
| 5 | Brazil | 82 |
| 6 | Japan | 73 |
| 7 | South Korea | 66 |
| 8 | United Kingdom | 66 |
| 9 | France | 62 |
| 10 | United States | 60 |
| 11 | Spain | 49 |
| 12 | Malaysia | 46 |
| 13 | Canada | 38 |
| 14 | Turkey | 37 |
| 15 | Mexico | 36 |
| 16 | Italy | 34 |
| 17 | Australia | 31 |
| 18 | Germany | 28 |
| 19 | Russia | 26 |
| 20 | Poland | 23 |
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.