Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 32 |
| 2 | China | 23 |
| 3 | United Kingdom | 8 |
| 4 | Taiwan | 8 |
| 5 | India | 7 |
| 6 | Vietnam | 7 |
| 7 | Tunisia | 6 |
| 8 | Malaysia | 6 |
| 9 | Japan | 6 |
| 10 | Portugal | 6 |
| 11 | France | 5 |
| 12 | Turkey | 5 |
| 13 | Spain | 4 |
| 14 | Saudi Arabia | 4 |
| 15 | South Africa | 4 |
| 16 | Canada | 4 |
| 17 | Italy | 3 |
| 18 | Finland | 2 |
| 19 | Cameroon | 2 |
| 20 | South Korea | 2 |
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.