Mascarella, D., Carandente, B., Favoni, V., Bruno, E. M., Cortelli, P., Pierangeli, G., & Cevoli, S. (2024). Back to the future: a case series on revisiting onabotulinumtoxinA for chronic migraine management after anti-CGRP therapies failure. Confinia Cephalalgica, 34(2). https://doi.org/10.4081/cc.2024.15767