Gaul, C., Diener, H., Solbach, K., Silver, N., Straube, A., Magis, D., . . . Liebler, E. (2014). EHMTI-0364. Non-invasive vagus nerve stimulation using gammacore® for prevention and acute treatment of chronic cluster headache: Report from the randomized phase of the preva study. Springer.

Gaul, C., H. Diener, K. Solbach, N. Silver, A. Straube, D. Magis, U. Reuter, A. Andersson, i EJ Liebler. EHMTI-0364. Non-invasive Vagus Nerve Stimulation Using Gammacore® for Prevention and Acute Treatment of Chronic Cluster Headache: Report From the Randomized Phase of the Preva Study. Springer, 2014.

Gaul, C., et al. EHMTI-0364. Non-invasive Vagus Nerve Stimulation Using Gammacore® for Prevention and Acute Treatment of Chronic Cluster Headache: Report From the Randomized Phase of the Preva Study. Springer, 2014.