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
Eosinophilic Polymyositis
Ann Neurol 1:65, Layzer,R.B.,et al, 1977
Neurologic Manifestations of Periarteritis Nodosa (1972)
Nebraska Med J 57:326, Aita,J.A., 1972