Validity of reported varicella history as a marker for varicella zoster virus immunity among unvaccinated children, adolescents, and young adults in the post-vaccine licensure era

Perella D, Fiks AG, Jumaan A, Robinson D, Gargiullo P, Pletcher J, Forke CM, Schmid DS, Renwick M, Mankodi F, Watson B, Spain CV. Validity of reported varicella history as a marker for varicella zoster virus immunity among unvaccinated children, adolescents, and young adults in the post-vaccine licensure era. Pediatrics. 2009; 123(5): e820-8.