Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 279 |
| 2 | United States | 57 |
| 3 | India | 56 |
| 4 | United Kingdom | 26 |
| 5 | Spain | 23 |
| 6 | South Korea | 22 |
| 7 | France | 19 |
| 8 | Italy | 16 |
| 9 | Australia | 15 |
| 10 | Canada | 15 |
| 11 | Germany | 13 |
| 12 | Turkey | 13 |
| 13 | Japan | 11 |
| 14 | Singapore | 11 |
| 15 | Brazil | 10 |
| 16 | Pakistan | 10 |
| 17 | Hong Kong | 8 |
| 18 | Taiwan | 8 |
| 19 | Iran | 8 |
| 20 | Czech Republic | 5 |
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.