1. Viral infections of the nervous system, chronic meningitis, and prion diseases;Ropper,2009
2. Viral infections;Jubelt,2005
3. Herpes zoster;Janninger;Emedicine,2013
4. Andrews' Diseases of the Skin: Clinical Dermatology;James,2006
5. Herpes zoster recurrences more frequent than previously reported;Yawn;Mayo Clin Proc,2011