Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 910 |
| 2 | Australia | 185 |
| 3 | United States | 130 |
| 4 | United Kingdom | 84 |
| 5 | Iran | 69 |
| 6 | Hong Kong | 69 |
| 7 | Canada | 63 |
| 8 | France | 59 |
| 9 | Germany | 43 |
| 10 | Spain | 37 |
| 11 | Japan | 36 |
| 12 | India | 32 |
| 13 | Singapore | 29 |
| 14 | Italy | 26 |
| 15 | Thailand | 24 |
| 16 | South Korea | 23 |
| 17 | Netherlands | 21 |
| 18 | Brazil | 20 |
| 19 | Taiwan | 19 |
| 20 | Sweden | 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.