Hypnic Headache Syndrome

Dodick DW Mosek AC Campbell JK The hypnic (alarm clock) headache syndrome. Cephalagia 1998; 18: 152 6

Morales-Asin F Mauri JA Iniguez C Espada F Mostacero E The hypnic headache syndrome: report of three new cases. Cephalalgia 1998; 18: 157 8

Raskin NH The hypnic headache syndrome. Headache 1988; 28: 534 6

Newman LC Lipton RB Solomon S The hypnic headache syndrome: a benign headache disorder of the elderly. Neurology 1990; 40: 1904 5

Goadsby PJ Lipton RB A review of paroxysmal hemicranias, SUNCT syndrome and other short-lasting headaches with autonomic features, including new cases. Brain 1997; 120: 193 209