Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | Spain | 95 |
| 2 | China | 52 |
| 3 | Turkey | 31 |
| 4 | India | 24 |
| 5 | South Korea | 14 |
| 6 | Italy | 13 |
| 7 | Taiwan | 12 |
| 8 | Brazil | 11 |
| 9 | United States | 10 |
| 10 | Malaysia | 9 |
| 11 | Pakistan | 7 |
| 12 | Iran | 7 |
| 13 | Chile | 7 |
| 14 | Mexico | 7 |
| 15 | Australia | 6 |
| 16 | Tunisia | 5 |
| 17 | Saudi Arabia | 5 |
| 18 | Canada | 4 |
| 19 | Germany | 4 |
| 20 | Portugal | 4 |
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.