Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 1,258 |
| 2 | Japan | 102 |
| 3 | Canada | 79 |
| 4 | China | 77 |
| 5 | Italy | 69 |
| 6 | France | 65 |
| 7 | Netherlands | 62 |
| 8 | United Kingdom | 57 |
| 9 | South Korea | 49 |
| 10 | Germany | 48 |
| 11 | Spain | 42 |
| 12 | Taiwan | 37 |
| 13 | Australia | 36 |
| 14 | Sweden | 33 |
| 15 | India | 28 |
| 16 | Belgium | 18 |
| 17 | Portugal | 18 |
| 18 | Hong Kong | 18 |
| 19 | Switzerland | 18 |
| 20 | Israel | 17 |
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.