A Sneezer's Headache
Neurol 53:654-655, Kurita,H.,et al, 1999
Intractable Sneezing
Arch Neurol 36:111-112, Co,S., 1979
Pneumocephalus
In:Vinken P. J. & Bruyn, G. W. Ed, Handbook of Clinical Neurology, Vol 24, North-Holland Publ Co, Am, terdam, 197Markham, J. W., 1976