Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 3,732 |
| 2 | India | 251 |
| 3 | Iran | 219 |
| 4 | United States | 151 |
| 5 | Japan | 139 |
| 6 | South Korea | 108 |
| 7 | Russia | 101 |
| 8 | Mexico | 64 |
| 9 | France | 59 |
| 10 | Turkey | 59 |
| 11 | Taiwan | 51 |
| 12 | Malaysia | 50 |
| 13 | Canada | 47 |
| 14 | United Kingdom | 42 |
| 15 | Brazil | 40 |
| 16 | Spain | 31 |
| 17 | Egypt | 27 |
| 18 | Vietnam | 27 |
| 19 | Germany | 26 |
| 20 | Italy | 26 |
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.