Headache and Pregnancy
The Neurologist 14:108-119, Menon,R. &Bushnell,C.D., 2008
Efficacy and Safety of Oral Fumarate in Patients with Relapsing-Remitting Multiple Sclerosis: A Multicentre, Randomised, Double-Blind, Placebo-Controlled Phase LLB Study
Lancet 372:1463-1472, Kappos,L.,et al, 2008
Recent Advances in the Diagnosis and Management of Migraine
BMJ 332:25-29, Goadsby,P.J., 2006