Vaccination status (PCV13) of children with pneumococcal meningitis - Seidullayeva, Aliya; Bayesheva, Dinagul; Turdalina, Bayan; Altynbekova, Alyona; Omarova, Aliya; Khamitova, Meruert; Tashenov, Sabit; Otarbayeva, Aislu; Kozhakhmetov, Samat (Ķazaķstannyṇ Klinikalyķ Medicinasy, 2020)