Visual snow syndrome in patients with migraine: widening the clinical spectrum of the syndrome with permanent and episodic manifestations

1. González-Ávila, C.
2. García-Azorín, D.
3. Mínguez-Olaondo, A.
4. Rubio-Flores, L.
5. Lamas, R.
6. Nieves-Castellanos, C.
7. López-Bravo, A.
8. Muñoz-Vendrell, A.
9. Campoy, S.
10. Sebastian-Valles, F.
11. Quintas, S.