Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 323 |
| 2 | China | 207 |
| 3 | Brazil | 182 |
| 4 | India | 114 |
| 5 | Italy | 58 |
| 6 | Australia | 57 |
| 7 | Spain | 49 |
| 8 | Iran | 42 |
| 9 | South Africa | 41 |
| 10 | France | 41 |
| 11 | Canada | 32 |
| 12 | United Kingdom | 31 |
| 13 | Argentina | 28 |
| 14 | Turkey | 26 |
| 15 | Pakistan | 24 |
| 16 | Germany | 17 |
| 17 | Mexico | 16 |
| 18 | Kenya | 15 |
| 19 | Netherlands | 15 |
| 20 | Czech Republic | 15 |
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.