[1]
A. Yousefi Avarvand, M. Halaji, D. Zare, M. Hasannejad-Bibalan, and H. Sedigh Ebrahim-Saraie, “Prevalence of Invasive Streptococcus pneumoniae Infections among Iranian Children: A Systematic Review and Meta-Analysis”, Iran J Public Health, vol. 50, no. 6, pp. 1135-1142, Jun. 2021.