Hospital surveillance predicts community pneumococcal antibiotic resistance in Vietnam | Journal of Antimicrobial Chemotherapy | Oxford Academic
https://academic.oup.com/jac/article-abstract/doi/10.1093/jac/dkaa276/5878176
Serotype Distribution and Antibiotic Susceptibility of Streptococcus p | IDR
https://www.dovepress.com/serotype-distribution-and-antibiotic-susceptibility-of-streptococcus-p-peer-reviewed-article-IDR