Headache and Altered Mental Status
Neurol 90:e1267-e1270, Spera, K.M.,et al, 2018
Cogan Syndrome
www.medlink.com, Feb, Ramachandran, T.S., 2010
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Mayo Clin Proc 61:344-361, Vollertsen,R.S.,et al, 1986
Cogan Syndrome
Medicine 59:426-441, Haynes,B.F.,et al, 1980