Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | Japan | 232 |
| 2 | China | 170 |
| 3 | United States | 37 |
| 4 | Australia | 31 |
| 5 | Iran | 26 |
| 6 | India | 22 |
| 7 | United Kingdom | 18 |
| 8 | Singapore | 18 |
| 9 | Italy | 18 |
| 10 | Canada | 17 |
| 11 | Thailand | 13 |
| 12 | Hong Kong | 12 |
| 13 | South Korea | 11 |
| 14 | Germany | 10 |
| 15 | France | 8 |
| 16 | New Zealand | 7 |
| 17 | Brazil | 7 |
| 18 | Vietnam | 6 |
| 19 | Turkey | 5 |
| 20 | Poland | 4 |
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.