Cogan's Syndrome:18 Cases & a Review of the LiteratureMayo Clin Proc 61:344-361, Vollertsen,R.S.,et al, 1986
Subacute meningitis heralding a diffuse granulomatous angiitis: (Wegener's granulomatosis? )Neurol, 27:2621977., Atcheson,S.G.,et al, 1977