Fig. 2From: CGRP-induced migraine-like headache in persistent post-traumatic headache attributed to mild traumatic brain injuryBaseline-corrected median headache intensity scores during the 12-hour (i.e. 720 min) observational period after intravenous infusion of calcitonin gene-related peptide (thick lines). Median time to peak headache intensity was 40.0 (IQR, 20.0–60.0) minutesBack to article page