Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 65 |
| 2 | Australia | 12 |
| 3 | Hong Kong | 10 |
| 4 | Canada | 10 |
| 5 | China | 10 |
| 6 | Japan | 7 |
| 7 | United Kingdom | 5 |
| 8 | Macao | 5 |
| 9 | Spain | 4 |
| 10 | Sweden | 4 |
| 11 | New Zealand | 3 |
| 12 | Netherlands | 3 |
| 13 | Belgium | 2 |
| 14 | South Korea | 2 |
| 15 | Oman | 2 |
| 16 | Greece | 1 |
| 17 | Norway | 1 |
| 18 | Germany | 1 |
| 19 | Switzerland | 1 |
| 20 | Qatar | 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.