1. What does epidemiology tell us about risk factors for herpes zoster?;Thomas;Lancet Infect Dis,2004
2. Visceral zoster as the presenting feature of disseminated herpes zoster;Stratman;J Am Acad Dermatol,2002
3. Shingles surveillance. https://www.cdc.gov/shingles/surveillance.html (Accessed Aug 2016).
4. Centers for Disease Control and Prevention Epidemiology and Prevention of Vaccine-Preventable Diseases. 13th Edition. Varicella. 2015:353–76 https://www.cdc.gov/vaccines/pubs/pinkbook/downloads/varicella.pdf (Accessed Mar 2017).
5. Treatment and prevention of postherpetic neuralgia;Dworkin;Clin Infect Dis,2003