Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 778 |
| 2 | Iran | 168 |
| 3 | India | 133 |
| 4 | Brazil | 119 |
| 5 | Poland | 115 |
| 6 | United States | 112 |
| 7 | Germany | 108 |
| 8 | France | 92 |
| 9 | South Korea | 83 |
| 10 | Spain | 82 |
| 11 | Italy | 69 |
| 12 | United Kingdom | 54 |
| 13 | Malaysia | 44 |
| 14 | Japan | 42 |
| 15 | Turkey | 42 |
| 16 | Thailand | 41 |
| 17 | Austria | 38 |
| 18 | Canada | 38 |
| 19 | Czech Republic | 29 |
| 20 | Russia | 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.