Giamberardino MA, Affaitati G, Costantini R, et al. J Pain Res. 2017;10:2751–2760.
On page 2756, left column, lines 7 and 8: “Patients who previously had failed two preventative medications were excluded.” should have been: “Patients who previously had failed more than two preventive medications were excluded.”
On page 2756, right column, lines 41–43: “There was a difference of −1.1 days in the main change in monthly migraine days between 70 mg erenumab group and placebo.” should have been: “There was a difference of −2.5 days in the mean change in monthly migraine days between 70 mg erenumab group and placebo.”