Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 1,119 |
| 2 | Australia | 174 |
| 3 | United States | 132 |
| 4 | United Kingdom | 88 |
| 5 | Hong Kong | 82 |
| 6 | Iran | 67 |
| 7 | Canada | 66 |
| 8 | France | 56 |
| 9 | Germany | 39 |
| 10 | Japan | 38 |
| 11 | India | 35 |
| 12 | Spain | 34 |
| 13 | Italy | 30 |
| 14 | Netherlands | 25 |
| 15 | Singapore | 25 |
| 16 | Brazil | 23 |
| 17 | South Korea | 22 |
| 18 | Thailand | 20 |
| 19 | Taiwan | 17 |
| 20 | Switzerland | 16 |
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.