Difficult Asthma or Churg-Strauss Syndrome? Steroids May be Masking Undiagnosed Cases of Churg-Strauss Syndrome
BMJ 318:475-476, D'Cruz,D.P.,et al, 1999
Central Nervous System Manifestations of Periarteritis Nodosa
Neurol 15:114, Ford,R.G.,et al, 1965