Correction: J Headache Pain 22, 98 (2021)

https://doi.org/10.1186/s10194-021-01312-9

Following publication of the original article [1], the author group has identified an error in the author name of Jayachandra M. Raghava.

The incorrect author name is: Jayachandra Raghava

The correct author name is: Jayachandra M. Raghava

The author group has been updated above and the original article [1] has been corrected.