Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 2,014 |
| 2 | India | 316 |
| 3 | United States | 207 |
| 4 | Iran | 180 |
| 5 | Turkey | 81 |
| 6 | Brazil | 79 |
| 7 | Japan | 68 |
| 8 | South Korea | 66 |
| 9 | Egypt | 51 |
| 10 | Italy | 42 |
| 11 | Mexico | 38 |
| 12 | Russia | 37 |
| 13 | Germany | 31 |
| 14 | Canada | 30 |
| 15 | Spain | 29 |
| 16 | Australia | 27 |
| 17 | Poland | 25 |
| 18 | United Kingdom | 24 |
| 19 | France | 22 |
| 20 | Pakistan | 19 |
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.