Posttraumatic Headache
Semin Neurol 14:40-45, Packard,R.C., 1994
Idiopathic Intracranial Hypertension Without Papilledema
Arch Neurol 48:392-399, Marcelis,J.&Silberstein,S.D., 1991
Posttraumatic Dysautonomic Cephalgia
Arch Neurol 32:649, Vijayan,N.,et al, 1975