Mousavi S-F, Nobari S, Rahmati Ghezelgeh F, Lyriai H, Jalali P, Shahcheraghi F, Oskoui M. Serotyping of Streptococcus pneumoniae isolated from Tehran by Multiplex PCR: Are serotypes of clinical and carrier isolates identical. Iran J Microbiol. 1;5(3):220-226.