Cluster Headache
BMJ 344:e2407, Nesbitt,A.D.,et al, 2012
Rhino-orbitocerebral Mucormycosis Associated with Cavernous Sinus Thrombosis: Case Report
Intl Arch Otorhinolaryngol 12:574-578, Haber,D.,et al, 2008
Trichinosis with Central Nervous System Involvement
Neurol 22:485-491, Kramer,M.D.,et al, 1972