Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 918 |
| 2 | South Korea | 109 |
| 3 | Japan | 91 |
| 4 | China | 89 |
| 5 | United Kingdom | 87 |
| 6 | India | 56 |
| 7 | Germany | 55 |
| 8 | Italy | 46 |
| 9 | France | 41 |
| 10 | Canada | 38 |
| 11 | Netherlands | 32 |
| 12 | Singapore | 32 |
| 13 | Taiwan | 31 |
| 14 | Australia | 31 |
| 15 | Spain | 30 |
| 16 | Israel | 17 |
| 17 | Iran | 17 |
| 18 | Austria | 15 |
| 19 | Brazil | 15 |
| 20 | Turkey | 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.