DermatomyositisLancet 355:53-57, Callen,J.P., 2000
Scleroderma and Central Nervous System VasculitisStroke 22:410-413, Pathak,R.&Gabor,A.J., 1991
Polymyositis, Dermatomyositis, and Inclusion-Body MyositisNEJM 325:1487-1498, Dalakas,M.C., 1991