Behcet's DiseaseNEJM 341:1284-1291, Sakane,T.,et al, 1999
Behcet's SyndromeNEJM 301:431-432, James,D.G., 1979
Scleroderma and Central Nervous System VasculitisStroke 22:410-413, Pathak,R.&Gabor,A.J., 1991