Headache: Cortical Vein Thrombosis and Response to Anticoagulation
J Emerg Med 17:449-453, Minadeo,J.P &Karaman,B.A., 1999
Clinicopath Conf
Nasal Encephalocele, Case 39-1989, NEJM 321:884-893989., , 1989
Acute Sphenoid Sinusitis in Adults
Ann Med Interne (Paris) 137:627-631986., Boissonnas,A.,et al, 1986