Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 1,370 |
| 2 | United States | 352 |
| 3 | Iran | 251 |
| 4 | Australia | 119 |
| 5 | Canada | 109 |
| 6 | United Kingdom | 77 |
| 7 | India | 76 |
| 8 | Malaysia | 72 |
| 9 | Saudi Arabia | 48 |
| 10 | Brazil | 45 |
| 11 | Turkey | 29 |
| 12 | South Korea | 29 |
| 13 | Japan | 28 |
| 14 | Norway | 24 |
| 15 | Qatar | 20 |
| 16 | Russia | 19 |
| 17 | Poland | 17 |
| 18 | Italy | 16 |
| 19 | Germany | 15 |
| 20 | United Arab Emirates | 15 |
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.