Mario Andreani, J. C.; Piedimonte, F.; Bruera, O.; Lisicki, M.; Bashkansky, D. Update of Seven Cases of Refractory Cluster Headache Treated With Combined Occipital Nerve and Sphenopalatine Ganglion Stimulation With Good Mean Outcome in a Long Term Follow Up: WSSFN 2025 Interim Meeting. Abstract 0108. NeuroTarget 2025, 19, 82-83.