Thrunderclap Headache--And a Tender Neck
Lancet 370:1974, Price,L.,et al, 2007
Postprandial Transient Visual Loss
Ophthalmology 104:397-401, Levin,L.A.&Mootha,V.V., 1997
Bilateral Loss of Vision in Bright Light
Stroke 20:554-558, Weibers,D.O.,et al, 1989