Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 54 |
| 2 | United Kingdom | 37 |
| 3 | Brazil | 33 |
| 4 | India | 31 |
| 5 | China | 24 |
| 6 | Mexico | 16 |
| 7 | Germany | 15 |
| 8 | Argentina | 12 |
| 9 | Canada | 9 |
| 10 | Australia | 8 |
| 11 | Czech Republic | 8 |
| 12 | Venezuela | 6 |
| 13 | Japan | 6 |
| 14 | France | 5 |
| 15 | Netherlands | 5 |
| 16 | Switzerland | 5 |
| 17 | Thailand | 5 |
| 18 | Egypt | 4 |
| 19 | South Africa | 4 |
| 20 | Russia | 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.