Behavior During a Cluster Headache
Lancet 342:723-725, Blau,J.N., 1993
Short-Lasting Unilateral Neuralgiform Headache Atacks with Tearing & Conjunctival Injection:First"Symptomatic"Case
Cephalalgia 11:123-127, Bussone,G.,et al, 1991
Headaches, In Clinical Symposia
Ciba Co, 1989, Vol 41, p 2-32., Diamond,S.&Medina,J.L., 1989
The Neurologist's Experience with Pheochromocytoma
JAMA 197:100, Thomas,J.E.,et al, 1966