Corrigendum to "One or two doses of live varicella virus-containing vaccines: Efficacy, persistence of immune responses, and safety six years after administration in healthy children during their second year of life" [Vaccine 36 (2018) 381–387]. Issue 45 (29th October 2018) - Henry, Ouzama; Brzostek, Jerzy; Czajka, Hanna; Leviniene, Giedra; Reshetko, Olga; Gasparini, Roberto; Pazdiora, Petr; Plesca, Doina; Desole, Maria Giuseppina; Kevalas, Rimantas; Gabutti, Giovanni; Povey, Michael; et al.