“Specificity of Immunity in Children Living in the South Aral Sea Region After Vaccination with Different Pneumococcal Vaccines” (2026) American Journal of Pediatric Medicine and Health Sciences (2993-2149), 4(1), pp. 95–100. Available at: https://grnjournal.us.e-scholar.org/index.php/AJPMHS/article/view/9023 (Accessed: 26 January 2026).