PALACIOS, Paola Andrea; DUARTE, Carolina; SANABRIA, Olga  e  MORENO, Jaime. Molecular characterization of non-vaccine Streptococcus pneumoniae serotypes 11A, 15 B/C and 23A recovered from invasive isolates in Colombia. Biomédica [online]. 2017, vol.37, n.3, pp.390-396. ISSN 0120-4157.