Zhanpeissova, A. A.; Tukbekova, B. T.; Akhmetova, S. B.; Sandugash, B. D.; Alimshaikhina, K. Z.; Sarmankulova, G. A. Importance of the Pneumococcus in Community-Acquired Pneumonia in Tender-Age Infants on the Background of Vaccination. Open Access Maced J Med Sci 2021, 9, 1525-1528.