PA Kowacs

Prolonged Migraine Aura Without Headache Arrested by Sumatriptan. A Case Report with Further Considerations

E. Piovesan, C. Tatsui, L. Ribas, 1999, Cephalalgia : an international journal of headache.

Critical Flicker Frequency in Migraine. A Controlled Study in Patients without Prophylactic Therapy

E. Piovesan, H. Fameli, P. Kowacs, 2005, Cephalalgia : an international journal of headache.