Figure 1

Flow diagram for study participants. C-MOH combination analgesic-overuse MOH, E-MOH ergotamine-overuse MOH, M-MOH MOH attributed to multiple drug classes, N-MOH non-steroidal anti-inflammatory drug-overuse MOH, MOH medication-overuse headache, T-MOH triptan-overuse MOH, OBT-A onabotulinumtoxinA, Anti-CGRP mAb anti-CGRP monoclonal antibody.