Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 208 |
| 2 | China | 186 |
| 3 | Australia | 126 |
| 4 | Japan | 110 |
| 5 | Italy | 108 |
| 6 | United Kingdom | 95 |
| 7 | South Korea | 66 |
| 8 | India | 56 |
| 9 | Spain | 49 |
| 10 | Brazil | 48 |
| 11 | Canada | 36 |
| 12 | Taiwan | 35 |
| 13 | Germany | 34 |
| 14 | United Arab Emirates | 33 |
| 15 | Denmark | 33 |
| 16 | Iran | 32 |
| 17 | Belgium | 26 |
| 18 | Netherlands | 23 |
| 19 | Finland | 23 |
| 20 | Greece | 22 |
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.