%0 Journal Article %T The natural history of varicella zoster virus infection in Norway: Further insights on exogenous boosting and progressive immunity to herpes zoster %A Birgitte Freiesleben de Blasio %A Elmira Flem %A Gianpaolo Scalia Tomba %A Giorgio Guzzetta %A Grazina Mirinaviciute %A Luigi Marangi %A Piero Manfredi %J Archive of "PLoS ONE". %D 2017 %R 10.1371/journal.pone.0176845 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5436649/