Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 212 |
| 2 | South Korea | 165 |
| 3 | France | 97 |
| 4 | United States | 71 |
| 5 | Germany | 48 |
| 6 | India | 48 |
| 7 | Italy | 37 |
| 8 | Taiwan | 36 |
| 9 | Japan | 32 |
| 10 | Spain | 29 |
| 11 | Brazil | 24 |
| 12 | Belgium | 23 |
| 13 | Austria | 15 |
| 14 | Russia | 15 |
| 15 | United Kingdom | 15 |
| 16 | Mexico | 12 |
| 17 | Greece | 9 |
| 18 | Switzerland | 9 |
| 19 | Bangladesh | 8 |
| 20 | Poland | 8 |
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.