AFIA ZAFAR et al. Increase in Penicillin and multidrug resistance in Streptococcus pneumoniae (1993-2016): report from a tertiary care hospital laboratory, Pakistan. Journal of the Pakistan Medical Association, [S. l.], v. 71, n. 12, p. 2726–2730, 2022. DOI: 10.47391/JPMA.1178. Disponível em: https://www.jpma.org.pk/index.php/public_html/article/view/1178. Acesso em: 27 jul. 2026.