Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | Nigeria | 49 |
| 2 | United States | 25 |
| 3 | Egypt | 19 |
| 4 | Russia | 8 |
| 5 | Brazil | 7 |
| 6 | India | 7 |
| 7 | Tunisia | 5 |
| 8 | Saudi Arabia | 4 |
| 9 | Japan | 3 |
| 10 | Iran | 3 |
| 11 | Armenia | 3 |
| 12 | Turkey | 3 |
| 13 | Argentina | 2 |
| 14 | Kuwait | 2 |
| 15 | Mexico | 2 |
| 16 | Belgium | 2 |
| 17 | Greece | 2 |
| 18 | France | 2 |
| 19 | Ukraine | 2 |
| 20 | Portugal | 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.