Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 3,143 |
| 2 | India | 214 |
| 3 | Iran | 196 |
| 4 | United States | 127 |
| 5 | Japan | 115 |
| 6 | South Korea | 97 |
| 7 | Russia | 85 |
| 8 | Mexico | 57 |
| 9 | France | 52 |
| 10 | Canada | 50 |
| 11 | Taiwan | 50 |
| 12 | Turkey | 46 |
| 13 | Malaysia | 43 |
| 14 | United Kingdom | 34 |
| 15 | Brazil | 32 |
| 16 | Spain | 26 |
| 17 | Egypt | 25 |
| 18 | Singapore | 25 |
| 19 | Italy | 25 |
| 20 | Vietnam | 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.