Headaches in Pregnancy
Semin Neurol 8:187-192, Reik,L., 1988
Acute Headache Diagnosis in Pregnant Women
Neurol 85:1024-1030, Robbins, M.S.,et al, 2015
Headache and Pregnancy
The Neurologist 14:108-119, Menon,R. &Bushnell,C.D., 2008
Current Concepts in the Diagnosis & Treatment of Chronic Recurring Headache
Med Clin North Am 56:l257, 1972 Nov., Friedman,A., 1972