Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 2,316 |
| 2 | South Korea | 189 |
| 3 | Spain | 116 |
| 4 | India | 110 |
| 5 | Taiwan | 92 |
| 6 | United States | 73 |
| 7 | Iran | 70 |
| 8 | Thailand | 68 |
| 9 | Egypt | 51 |
| 10 | Brazil | 47 |
| 11 | Italy | 47 |
| 12 | Japan | 41 |
| 13 | Norway | 41 |
| 14 | United Kingdom | 38 |
| 15 | Mexico | 35 |
| 16 | Chile | 33 |
| 17 | France | 25 |
| 18 | Canada | 16 |
| 19 | Australia | 16 |
| 20 | Turkey | 15 |
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.