Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 648 |
| 2 | United Kingdom | 196 |
| 3 | China | 193 |
| 4 | Germany | 160 |
| 5 | Taiwan | 154 |
| 6 | South Korea | 110 |
| 7 | Netherlands | 107 |
| 8 | Spain | 106 |
| 9 | Australia | 89 |
| 10 | Canada | 71 |
| 11 | Turkey | 56 |
| 12 | Italy | 56 |
| 13 | Belgium | 53 |
| 14 | Finland | 52 |
| 15 | Israel | 42 |
| 16 | Hong Kong | 42 |
| 17 | France | 34 |
| 18 | Portugal | 32 |
| 19 | Switzerland | 29 |
| 20 | Singapore | 25 |
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.