Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 1,228 |
| 2 | France | 120 |
| 3 | United States | 106 |
| 4 | Iran | 84 |
| 5 | India | 65 |
| 6 | United Kingdom | 38 |
| 7 | Italy | 37 |
| 8 | Australia | 35 |
| 9 | Brazil | 34 |
| 10 | Spain | 33 |
| 11 | Germany | 27 |
| 12 | South Korea | 27 |
| 13 | Hong Kong | 25 |
| 14 | Israel | 25 |
| 15 | Turkey | 25 |
| 16 | Japan | 23 |
| 17 | Sweden | 18 |
| 18 | Singapore | 17 |
| 19 | Pakistan | 17 |
| 20 | Taiwan | 14 |
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.