CJCP     2019 21 (3):  203-207    ISSN: 1008-8830  CN: 43-1301/R Seroepidemiology of varicella among the healthy population aged 1-19 years in Harbin, China LI Xi-Kun, GAO Xiao-Li, LI Yan, XU Hong, FAN Chen-Lu Division of Immunization Program, Harbin Center for Disease Control and Prevention, Harbin 150056, China Received: 2019-01-03  Revised: 2019-02-13  Online: null Supporting info