Comment on: Gao B, Lu Q, Wan R, Wang Z, Yang Y, Chen Z, Wang Z. “Monthly versus quarterly fremanezumab for the prevention of migraine: a systemic review and meta-analysis from randomized controlled trials”. Naunyn Schmiedebergs Arch Pharmacol. 2021 Apr;394(4):819–828. Epublished November 2020

Recently, Gao et al. published an article titled "Monthly versus quarterly fremanezumab for the prevention of migraine: a systemic review and meta-analysis from randomized controlled trials" which concluded that monthly administration of fremanezumab led to significant reduction in monthly migraine days (MMD) when compared to quarterly fremanezumab. We have noted a critical flaw in Gao et al. meta-analysis wherein the authors have mistakenly...