Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 373 |
| 2 | India | 177 |
| 3 | France | 92 |
| 4 | Iran | 91 |
| 5 | Italy | 80 |
| 6 | Spain | 68 |
| 7 | United States | 49 |
| 8 | Pakistan | 42 |
| 9 | Algeria | 37 |
| 10 | Brazil | 28 |
| 11 | Turkey | 28 |
| 12 | Germany | 26 |
| 13 | Mexico | 24 |
| 14 | Morocco | 24 |
| 15 | Egypt | 24 |
| 16 | Czech Republic | 24 |
| 17 | Australia | 23 |
| 18 | Thailand | 20 |
| 19 | Taiwan | 19 |
| 20 | Russia | 19 |
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.