Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 960 |
| 2 | India | 515 |
| 3 | United States | 375 |
| 4 | Malaysia | 354 |
| 5 | United Kingdom | 320 |
| 6 | Spain | 251 |
| 7 | Australia | 230 |
| 8 | Brazil | 214 |
| 9 | Iran | 192 |
| 10 | Germany | 180 |
| 11 | Italy | 180 |
| 12 | Canada | 166 |
| 13 | South Korea | 160 |
| 14 | Turkey | 140 |
| 15 | Netherlands | 108 |
| 16 | Portugal | 104 |
| 17 | Pakistan | 97 |
| 18 | France | 73 |
| 19 | Sweden | 72 |
| 20 | South Africa | 67 |
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.