We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleExperience and Reason: Twenty-Year Follow-Up of Protective Immunity of the Oka Strain Live Varicella VaccineAuthorsAsano, Yoshizo; Suga, Sadao; Yoshikawa, Tetsushi; Kobayashi, Ikuko; Yazaki, Takehiko; Shibata, Motohiro; Tsuzuki, Kazuo; Ito, ShigemitsuPublicationPediatrics, 1994, Vol 94, Issue 4, p524ISSN0031-4005Publication typearticleDOI10.1542/peds.94.4.524