Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 652 |
| 2 | Canada | 117 |
| 3 | Australia | 92 |
| 4 | Netherlands | 81 |
| 5 | Taiwan | 62 |
| 6 | Brazil | 46 |
| 7 | Italy | 42 |
| 8 | South Korea | 40 |
| 9 | China | 38 |
| 10 | Spain | 37 |
| 11 | United Kingdom | 30 |
| 12 | Japan | 28 |
| 13 | France | 27 |
| 14 | Switzerland | 17 |
| 15 | Iran | 15 |
| 16 | Belgium | 14 |
| 17 | Germany | 14 |
| 18 | Hong Kong | 13 |
| 19 | Singapore | 11 |
| 20 | Turkey | 10 |
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.