Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 602 |
| 2 | Brazil | 183 |
| 3 | India | 165 |
| 4 | United States | 148 |
| 5 | South Korea | 77 |
| 6 | Egypt | 71 |
| 7 | Turkey | 44 |
| 8 | Taiwan | 42 |
| 9 | Japan | 41 |
| 10 | Germany | 38 |
| 11 | Poland | 33 |
| 12 | Iran | 30 |
| 13 | Serbia | 28 |
| 14 | France | 26 |
| 15 | Italy | 26 |
| 16 | Canada | 23 |
| 17 | Spain | 21 |
| 18 | Saudi Arabia | 20 |
| 19 | Mexico | 19 |
| 20 | Australia | 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.