Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 184 |
| 2 | United States | 82 |
| 3 | Spain | 81 |
| 4 | United Kingdom | 70 |
| 5 | Italy | 67 |
| 6 | France | 66 |
| 7 | Netherlands | 61 |
| 8 | Israel | 52 |
| 9 | Belgium | 51 |
| 10 | Australia | 47 |
| 11 | Canada | 38 |
| 12 | Turkey | 35 |
| 13 | Denmark | 29 |
| 14 | Germany | 25 |
| 15 | Japan | 23 |
| 16 | Iran | 22 |
| 17 | Brazil | 15 |
| 18 | Austria | 12 |
| 19 | India | 10 |
| 20 | Hong Kong | 10 |
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.