Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | Japan | 27 |
| 2 | China | 24 |
| 3 | India | 11 |
| 4 | Brazil | 7 |
| 5 | South Korea | 5 |
| 6 | United States | 4 |
| 7 | Australia | 4 |
| 8 | Russia | 3 |
| 9 | Spain | 3 |
| 10 | Portugal | 3 |
| 11 | Italy | 3 |
| 12 | Canada | 3 |
| 13 | Germany | 2 |
| 14 | France | 2 |
| 15 | United Kingdom | 2 |
| 16 | Hong Kong | 2 |
| 17 | Switzerland | 2 |
| 18 | United Arab Emirates | 2 |
| 19 | Mexico | 1 |
| 20 | Malaysia | 1 |
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.