Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 526 |
| 2 | United States | 470 |
| 3 | South Korea | 65 |
| 4 | India | 64 |
| 5 | Egypt | 53 |
| 6 | Taiwan | 53 |
| 7 | Japan | 53 |
| 8 | Brazil | 51 |
| 9 | Mexico | 33 |
| 10 | Poland | 27 |
| 11 | Canada | 26 |
| 12 | Italy | 26 |
| 13 | France | 26 |
| 14 | Netherlands | 20 |
| 15 | Iran | 19 |
| 16 | United Kingdom | 19 |
| 17 | Germany | 16 |
| 18 | Argentina | 15 |
| 19 | Portugal | 14 |
| 20 | Spain | 14 |
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.