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Proportion of patients who achieved controlled chronic migraine (<15 headache days/month) status on combination treatment with onabotulinumtoxinA and CGRP mAb. CGRP, calcitonin gene-related peptide; CI, confidence interval; mAb, monoclonal antibody; onabotA, onabotulinumtoxinA. *Indicates statistical significance (i.e., 95% CI does not include zero).
