Clinical Features and Diagnosis of Takayasu Arteritis
www.UptoDate.com, July, Hunder, G.G., 2013
Churg-Strauss Syndrome, Clinical Study and Long-Term Follow-Up of 96 Patients
Medicine 78:26-37, Guillevin,L.,et al, 1999
Degos Disease:Neurologic Complications & Cerebral Angiography
Jr. , et al, Neurol 32:1305-130982., Petit,W.A., 1982