1. Varicella vaccination in Europe – taking the practical approach Bonanni, Paolo; Breuer, Judith; Gershon, Anne A.; Gershon, Michael D.; Hryniewicz, Waleria; Papaevangelou, Vana; Rentier, Bernard; Rümke, Hans; Sadzot-Delvaux, Catherine; Senterre, Jacques; Weil-Olivier, Catherine; Wutzler, Peter 2009 Articles MedicinePathologyVaricella-zoster virusVaccination of children