Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 53 |
| 2 | Australia | 35 |
| 3 | China | 18 |
| 4 | France | 15 |
| 5 | Italy | 14 |
| 6 | Germany | 13 |
| 7 | United Kingdom | 12 |
| 8 | Brazil | 10 |
| 9 | Canada | 9 |
| 10 | Netherlands | 8 |
| 11 | Hong Kong | 8 |
| 12 | Spain | 8 |
| 13 | Switzerland | 7 |
| 14 | Sweden | 7 |
| 15 | Nigeria | 7 |
| 16 | Nepal | 6 |
| 17 | Thailand | 6 |
| 18 | Singapore | 6 |
| 19 | Kenya | 5 |
| 20 | South Africa | 5 |
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.